Home / 7,414.30-11,123.56-2,484.24

Finding the Fourth Proportional to 7,414.30, 11,123.56 and 2,484.24

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Solution

The fourth proportional to 7,414.30, 11,123.56 and 2,484.24 is: 3,727.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,414.30 : 11,123.56 = 2,484.24 : x
  2. Step 2: Convert to fraction form
    7,414.30/11,123.56 = 2,484.24/x
  3. Step 3: Cross multiply
    7,414.30x = 11,123.56 × 2,484.24
  4. Step 4: Simplify right side
    7,414.30x = 27,633,592.69
  5. Step 5: Solve for x
    x = 27,633,592.69/7,414.30
  6. Step 6: Final answer
    x = 3,727.07

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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.