Home / 5,010.60-7,513.68-1,545.96

Finding the Fourth Proportional to 5,010.60, 7,513.68 and 1,545.96

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Solution

The fourth proportional to 5,010.60, 7,513.68 and 1,545.96 is: 2,318.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010.60 : 7,513.68 = 1,545.96 : x
  2. Step 2: Convert to fraction form
    5,010.60/7,513.68 = 1,545.96/x
  3. Step 3: Cross multiply
    5,010.60x = 7,513.68 × 1,545.96
  4. Step 4: Simplify right side
    5,010.60x = 11,615,848.73
  5. Step 5: Solve for x
    x = 11,615,848.73/5,010.60
  6. Step 6: Final answer
    x = 2,318.26

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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.