Home / 34,872.20-52,308.32-16,142.00

Finding the Fourth Proportional to 34,872.20, 52,308.32 and 16,142.00

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Solution

The fourth proportional to 34,872.20, 52,308.32 and 16,142.00 is: 24,213.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,872.20 : 52,308.32 = 16,142.00 : x
  2. Step 2: Convert to fraction form
    34,872.20/52,308.32 = 16,142.00/x
  3. Step 3: Cross multiply
    34,872.20x = 52,308.32 × 16,142.00
  4. Step 4: Simplify right side
    34,872.20x = 844,360,853.42
  5. Step 5: Solve for x
    x = 844,360,853.42/34,872.20
  6. Step 6: Final answer
    x = 24,213.00

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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.