Home / 36,535.62-54,799.14-10,242.48

Finding the Fourth Proportional to 36,535.62, 54,799.14 and 10,242.48

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Solution

The fourth proportional to 36,535.62, 54,799.14 and 10,242.48 is: 15,362.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,535.62 : 54,799.14 = 10,242.48 : x
  2. Step 2: Convert to fraction form
    36,535.62/54,799.14 = 10,242.48/x
  3. Step 3: Cross multiply
    36,535.62x = 54,799.14 × 10,242.48
  4. Step 4: Simplify right side
    36,535.62x = 561,279,095.47
  5. Step 5: Solve for x
    x = 561,279,095.47/36,535.62
  6. Step 6: Final answer
    x = 15,362.52

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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.