Home / 4,990.59-7,490.49-2,527.14

Finding the Fourth Proportional to 4,990.59, 7,490.49 and 2,527.14

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Solution

The fourth proportional to 4,990.59, 7,490.49 and 2,527.14 is: 3,793.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990.59 : 7,490.49 = 2,527.14 : x
  2. Step 2: Convert to fraction form
    4,990.59/7,490.49 = 2,527.14/x
  3. Step 3: Cross multiply
    4,990.59x = 7,490.49 × 2,527.14
  4. Step 4: Simplify right side
    4,990.59x = 18,929,516.90
  5. Step 5: Solve for x
    x = 18,929,516.90/4,990.59
  6. Step 6: Final answer
    x = 3,793.04

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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.