Home / 29,899.59-41,261.48-16,470.88

Finding the Fourth Proportional to 29,899.59, 41,261.48 and 16,470.88

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Solution

The fourth proportional to 29,899.59, 41,261.48 and 16,470.88 is: 22,729.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,899.59 : 41,261.48 = 16,470.88 : x
  2. Step 2: Convert to fraction form
    29,899.59/41,261.48 = 16,470.88/x
  3. Step 3: Cross multiply
    29,899.59x = 41,261.48 × 16,470.88
  4. Step 4: Simplify right side
    29,899.59x = 679,612,885.70
  5. Step 5: Solve for x
    x = 679,612,885.70/29,899.59
  6. Step 6: Final answer
    x = 22,729.84

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1.5x scale

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.