Home / 7,363.17-11,044.85-2,169.15

Finding the Fourth Proportional to 7,363.17, 11,044.85 and 2,169.15

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Solution

The fourth proportional to 7,363.17, 11,044.85 and 2,169.15 is: 3,253.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.17 : 11,044.85 = 2,169.15 : x
  2. Step 2: Convert to fraction form
    7,363.17/11,044.85 = 2,169.15/x
  3. Step 3: Cross multiply
    7,363.17x = 11,044.85 × 2,169.15
  4. Step 4: Simplify right side
    7,363.17x = 23,957,925.53
  5. Step 5: Solve for x
    x = 23,957,925.53/7,363.17
  6. Step 6: Final answer
    x = 3,253.75

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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.