Home / 5,008.50-7,514.26-1,498.62

Finding the Fourth Proportional to 5,008.50, 7,514.26 and 1,498.62

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Solution

The fourth proportional to 5,008.50, 7,514.26 and 1,498.62 is: 2,248.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008.50 : 7,514.26 = 1,498.62 : x
  2. Step 2: Convert to fraction form
    5,008.50/7,514.26 = 1,498.62/x
  3. Step 3: Cross multiply
    5,008.50x = 7,514.26 × 1,498.62
  4. Step 4: Simplify right side
    5,008.50x = 11,261,044.75
  5. Step 5: Solve for x
    x = 11,261,044.75/5,008.50
  6. Step 6: Final answer
    x = 2,248.39

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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.