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Finding the Fourth Proportional to 15,539, 23,304.84 and 6,175

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Solution

The fourth proportional to 15,539, 23,304.84 and 6,175 is: 9,261.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,539 : 23,304.84 = 6,175 : x
  2. Step 2: Convert to fraction form
    15,539/23,304.84 = 6,175/x
  3. Step 3: Cross multiply
    15,539x = 23,304.84 × 6,175
  4. Step 4: Simplify right side
    15,539x = 143,907,387
  5. Step 5: Solve for x
    x = 143,907,387/15,539
  6. Step 6: Final answer
    x = 9,261.05

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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.