Home / 32,279.68-44,543.90-17,938.62

Finding the Fourth Proportional to 32,279.68, 44,543.90 and 17,938.62

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Solution

The fourth proportional to 32,279.68, 44,543.90 and 17,938.62 is: 24,754.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,279.68 : 44,543.90 = 17,938.62 : x
  2. Step 2: Convert to fraction form
    32,279.68/44,543.90 = 17,938.62/x
  3. Step 3: Cross multiply
    32,279.68x = 44,543.90 × 17,938.62
  4. Step 4: Simplify right side
    32,279.68x = 799,056,095.42
  5. Step 5: Solve for x
    x = 799,056,095.42/32,279.68
  6. Step 6: Final answer
    x = 24,754.15

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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.