Home / 28,874.15-39,849.14-17,541.17

Finding the Fourth Proportional to 28,874.15, 39,849.14 and 17,541.17

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Solution

The fourth proportional to 28,874.15, 39,849.14 and 17,541.17 is: 24,208.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,874.15 : 39,849.14 = 17,541.17 : x
  2. Step 2: Convert to fraction form
    28,874.15/39,849.14 = 17,541.17/x
  3. Step 3: Cross multiply
    28,874.15x = 39,849.14 × 17,541.17
  4. Step 4: Simplify right side
    28,874.15x = 699,000,451.39
  5. Step 5: Solve for x
    x = 699,000,451.39/28,874.15
  6. Step 6: Final answer
    x = 24,208.52

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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.