Home / 5,001.92-7,490.88-2,396.48

Finding the Fourth Proportional to 5,001.92, 7,490.88 and 2,396.48

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Solution

The fourth proportional to 5,001.92, 7,490.88 and 2,396.48 is: 3,588.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.92 : 7,490.88 = 2,396.48 : x
  2. Step 2: Convert to fraction form
    5,001.92/7,490.88 = 2,396.48/x
  3. Step 3: Cross multiply
    5,001.92x = 7,490.88 × 2,396.48
  4. Step 4: Simplify right side
    5,001.92x = 17,951,744.10
  5. Step 5: Solve for x
    x = 17,951,744.10/5,001.92
  6. Step 6: Final answer
    x = 3,588.97

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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.