Home / 7,468.88-11,210.24-3,773.70

Finding the Fourth Proportional to 7,468.88, 11,210.24 and 3,773.70

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Solution

The fourth proportional to 7,468.88, 11,210.24 and 3,773.70 is: 5,664.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,468.88 : 11,210.24 = 3,773.70 : x
  2. Step 2: Convert to fraction form
    7,468.88/11,210.24 = 3,773.70/x
  3. Step 3: Cross multiply
    7,468.88x = 11,210.24 × 3,773.70
  4. Step 4: Simplify right side
    7,468.88x = 42,304,082.69
  5. Step 5: Solve for x
    x = 42,304,082.69/7,468.88
  6. Step 6: Final answer
    x = 5,664.05

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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.