Home / 17,421.48-24,029.33-10,710.87

Finding the Fourth Proportional to 17,421.48, 24,029.33 and 10,710.87

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Solution

The fourth proportional to 17,421.48, 24,029.33 and 10,710.87 is: 14,773.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421.48 : 24,029.33 = 10,710.87 : x
  2. Step 2: Convert to fraction form
    17,421.48/24,029.33 = 10,710.87/x
  3. Step 3: Cross multiply
    17,421.48x = 24,029.33 × 10,710.87
  4. Step 4: Simplify right side
    17,421.48x = 257,374,976.26
  5. Step 5: Solve for x
    x = 257,374,976.26/17,421.48
  6. Step 6: Final answer
    x = 14,773.43

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Half scale
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Double scale
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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.