Home / 17,566.64-26,350.16-5,879.88

Finding the Fourth Proportional to 17,566.64, 26,350.16 and 5,879.88

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Solution

The fourth proportional to 17,566.64, 26,350.16 and 5,879.88 is: 8,819.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,566.64 : 26,350.16 = 5,879.88 : x
  2. Step 2: Convert to fraction form
    17,566.64/26,350.16 = 5,879.88/x
  3. Step 3: Cross multiply
    17,566.64x = 26,350.16 × 5,879.88
  4. Step 4: Simplify right side
    17,566.64x = 154,935,778.78
  5. Step 5: Solve for x
    x = 154,935,778.78/17,566.64
  6. Step 6: Final answer
    x = 8,819.89

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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.