Home / 15,127.48-22,677.90-5,887

Finding the Fourth Proportional to 15,127.48, 22,677.90 and 5,887

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Solution

The fourth proportional to 15,127.48, 22,677.90 and 5,887 is: 8,825.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,127.48 : 22,677.90 = 5,887 : x
  2. Step 2: Convert to fraction form
    15,127.48/22,677.90 = 5,887/x
  3. Step 3: Cross multiply
    15,127.48x = 22,677.90 × 5,887
  4. Step 4: Simplify right side
    15,127.48x = 133,504,797.30
  5. Step 5: Solve for x
    x = 133,504,797.30/15,127.48
  6. Step 6: Final answer
    x = 8,825.32

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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.