Home / 52,708.73-72,737.14-32,287.61

Finding the Fourth Proportional to 52,708.73, 72,737.14 and 32,287.61

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Solution

The fourth proportional to 52,708.73, 72,737.14 and 32,287.61 is: 44,556.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,708.73 : 72,737.14 = 32,287.61 : x
  2. Step 2: Convert to fraction form
    52,708.73/72,737.14 = 32,287.61/x
  3. Step 3: Cross multiply
    52,708.73x = 72,737.14 × 32,287.61
  4. Step 4: Simplify right side
    52,708.73x = 2,348,508,570.50
  5. Step 5: Solve for x
    x = 2,348,508,570.50/52,708.73
  6. Step 6: Final answer
    x = 44,556.35

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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.