Home / 56,714.88-85,082.40-17,267.52

Finding the Fourth Proportional to 56,714.88, 85,082.40 and 17,267.52

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Solution

The fourth proportional to 56,714.88, 85,082.40 and 17,267.52 is: 25,904.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,714.88 : 85,082.40 = 17,267.52 : x
  2. Step 2: Convert to fraction form
    56,714.88/85,082.40 = 17,267.52/x
  3. Step 3: Cross multiply
    56,714.88x = 85,082.40 × 17,267.52
  4. Step 4: Simplify right side
    56,714.88x = 1,469,162,043.65
  5. Step 5: Solve for x
    x = 1,469,162,043.65/56,714.88
  6. Step 6: Final answer
    x = 25,904.35

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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.