Home / 15,025.14-22,536.36-3,931.92

Finding the Fourth Proportional to 15,025.14, 22,536.36 and 3,931.92

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Solution

The fourth proportional to 15,025.14, 22,536.36 and 3,931.92 is: 5,897.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,025.14 : 22,536.36 = 3,931.92 : x
  2. Step 2: Convert to fraction form
    15,025.14/22,536.36 = 3,931.92/x
  3. Step 3: Cross multiply
    15,025.14x = 22,536.36 × 3,931.92
  4. Step 4: Simplify right side
    15,025.14x = 88,611,164.61
  5. Step 5: Solve for x
    x = 88,611,164.61/15,025.14
  6. Step 6: Final answer
    x = 5,897.53

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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.