Home / 17,592.66-26,379-15,517.44

Finding the Fourth Proportional to 17,592.66, 26,379 and 15,517.44

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Solution

The fourth proportional to 17,592.66, 26,379 and 15,517.44 is: 23,267.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,592.66 : 26,379 = 15,517.44 : x
  2. Step 2: Convert to fraction form
    17,592.66/26,379 = 15,517.44/x
  3. Step 3: Cross multiply
    17,592.66x = 26,379 × 15,517.44
  4. Step 4: Simplify right side
    17,592.66x = 409,334,549.76
  5. Step 5: Solve for x
    x = 409,334,549.76/17,592.66
  6. Step 6: Final answer
    x = 23,267.35

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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.