Home / 24,967.41-34,454.85-13,636.91

Finding the Fourth Proportional to 24,967.41, 34,454.85 and 13,636.91

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Solution

The fourth proportional to 24,967.41, 34,454.85 and 13,636.91 is: 18,818.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,967.41 : 34,454.85 = 13,636.91 : x
  2. Step 2: Convert to fraction form
    24,967.41/34,454.85 = 13,636.91/x
  3. Step 3: Cross multiply
    24,967.41x = 34,454.85 × 13,636.91
  4. Step 4: Simplify right side
    24,967.41x = 469,857,548.88
  5. Step 5: Solve for x
    x = 469,857,548.88/24,967.41
  6. Step 6: Final answer
    x = 18,818.83

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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.