Home / 23,156.16-34,731.48-6,517.44

Finding the Fourth Proportional to 23,156.16, 34,731.48 and 6,517.44

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Solution

The fourth proportional to 23,156.16, 34,731.48 and 6,517.44 is: 9,775.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,156.16 : 34,731.48 = 6,517.44 : x
  2. Step 2: Convert to fraction form
    23,156.16/34,731.48 = 6,517.44/x
  3. Step 3: Cross multiply
    23,156.16x = 34,731.48 × 6,517.44
  4. Step 4: Simplify right side
    23,156.16x = 226,360,337.01
  5. Step 5: Solve for x
    x = 226,360,337.01/23,156.16
  6. Step 6: Final answer
    x = 9,775.38

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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.