Home / 10,537.18-15,793.62-3,959.17

Finding the Fourth Proportional to 10,537.18, 15,793.62 and 3,959.17

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Solution

The fourth proportional to 10,537.18, 15,793.62 and 3,959.17 is: 5,934.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,537.18 : 15,793.62 = 3,959.17 : x
  2. Step 2: Convert to fraction form
    10,537.18/15,793.62 = 3,959.17/x
  3. Step 3: Cross multiply
    10,537.18x = 15,793.62 × 3,959.17
  4. Step 4: Simplify right side
    10,537.18x = 62,529,572.16
  5. Step 5: Solve for x
    x = 62,529,572.16/10,537.18
  6. Step 6: Final answer
    x = 5,934.19

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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.