Home / 24,890.40-34,345.98-14,817.42

Finding the Fourth Proportional to 24,890.40, 34,345.98 and 14,817.42

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Solution

The fourth proportional to 24,890.40, 34,345.98 and 14,817.42 is: 20,446.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,890.40 : 34,345.98 = 14,817.42 : x
  2. Step 2: Convert to fraction form
    24,890.40/34,345.98 = 14,817.42/x
  3. Step 3: Cross multiply
    24,890.40x = 34,345.98 × 14,817.42
  4. Step 4: Simplify right side
    24,890.40x = 508,918,810.97
  5. Step 5: Solve for x
    x = 508,918,810.97/24,890.40
  6. Step 6: Final answer
    x = 20,446.39

Related Problems

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Half scale
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Double scale
Find fourth proportional to 24,891.40, 34,347.36 and 14,818.42
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.