Home / 37,742.08-56,613.12-16,941.28

Finding the Fourth Proportional to 37,742.08, 56,613.12 and 16,941.28

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Solution

The fourth proportional to 37,742.08, 56,613.12 and 16,941.28 is: 25,411.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,742.08 : 56,613.12 = 16,941.28 : x
  2. Step 2: Convert to fraction form
    37,742.08/56,613.12 = 16,941.28/x
  3. Step 3: Cross multiply
    37,742.08x = 56,613.12 × 16,941.28
  4. Step 4: Simplify right side
    37,742.08x = 959,098,717.59
  5. Step 5: Solve for x
    x = 959,098,717.59/37,742.08
  6. Step 6: Final answer
    x = 25,411.92

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.