Home / 5,008.92-7,514.19-2,542.74

Finding the Fourth Proportional to 5,008.92, 7,514.19 and 2,542.74

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Solution

The fourth proportional to 5,008.92, 7,514.19 and 2,542.74 is: 3,814.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008.92 : 7,514.19 = 2,542.74 : x
  2. Step 2: Convert to fraction form
    5,008.92/7,514.19 = 2,542.74/x
  3. Step 3: Cross multiply
    5,008.92x = 7,514.19 × 2,542.74
  4. Step 4: Simplify right side
    5,008.92x = 19,106,631.48
  5. Step 5: Solve for x
    x = 19,106,631.48/5,008.92
  6. Step 6: Final answer
    x = 3,814.52

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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.