Home / 7,753.20-11,625.53-2,414.93

Finding the Fourth Proportional to 7,753.20, 11,625.53 and 2,414.93

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Solution

The fourth proportional to 7,753.20, 11,625.53 and 2,414.93 is: 3,621.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753.20 : 11,625.53 = 2,414.93 : x
  2. Step 2: Convert to fraction form
    7,753.20/11,625.53 = 2,414.93/x
  3. Step 3: Cross multiply
    7,753.20x = 11,625.53 × 2,414.93
  4. Step 4: Simplify right side
    7,753.20x = 28,074,836.35
  5. Step 5: Solve for x
    x = 28,074,836.35/7,753.20
  6. Step 6: Final answer
    x = 3,621.06

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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.