Home / 15,593.15-23,388.97-5,731.81

Finding the Fourth Proportional to 15,593.15, 23,388.97 and 5,731.81

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Solution

The fourth proportional to 15,593.15, 23,388.97 and 5,731.81 is: 8,597.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,593.15 : 23,388.97 = 5,731.81 : x
  2. Step 2: Convert to fraction form
    15,593.15/23,388.97 = 5,731.81/x
  3. Step 3: Cross multiply
    15,593.15x = 23,388.97 × 5,731.81
  4. Step 4: Simplify right side
    15,593.15x = 134,061,132.14
  5. Step 5: Solve for x
    x = 134,061,132.14/15,593.15
  6. Step 6: Final answer
    x = 8,597.44

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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.