Home / 32,962.17-45,487.90-17,854.78

Finding the Fourth Proportional to 32,962.17, 45,487.90 and 17,854.78

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Solution

The fourth proportional to 32,962.17, 45,487.90 and 17,854.78 is: 24,639.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,962.17 : 45,487.90 = 17,854.78 : x
  2. Step 2: Convert to fraction form
    32,962.17/45,487.90 = 17,854.78/x
  3. Step 3: Cross multiply
    32,962.17x = 45,487.90 × 17,854.78
  4. Step 4: Simplify right side
    32,962.17x = 812,176,447.16
  5. Step 5: Solve for x
    x = 812,176,447.16/32,962.17
  6. Step 6: Final answer
    x = 24,639.65

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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.