Home / 29,176.88-40,264.06-17,244.52

Finding the Fourth Proportional to 29,176.88, 40,264.06 and 17,244.52

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Solution

The fourth proportional to 29,176.88, 40,264.06 and 17,244.52 is: 23,797.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,176.88 : 40,264.06 = 17,244.52 : x
  2. Step 2: Convert to fraction form
    29,176.88/40,264.06 = 17,244.52/x
  3. Step 3: Cross multiply
    29,176.88x = 40,264.06 × 17,244.52
  4. Step 4: Simplify right side
    29,176.88x = 694,334,387.95
  5. Step 5: Solve for x
    x = 694,334,387.95/29,176.88
  6. Step 6: Final answer
    x = 23,797.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.