Home / 17,723.85-26,585.82-5,244.09

Finding the Fourth Proportional to 17,723.85, 26,585.82 and 5,244.09

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Solution

The fourth proportional to 17,723.85, 26,585.82 and 5,244.09 is: 7,866.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,723.85 : 26,585.82 = 5,244.09 : x
  2. Step 2: Convert to fraction form
    17,723.85/26,585.82 = 5,244.09/x
  3. Step 3: Cross multiply
    17,723.85x = 26,585.82 × 5,244.09
  4. Step 4: Simplify right side
    17,723.85x = 139,418,432.80
  5. Step 5: Solve for x
    x = 139,418,432.80/17,723.85
  6. Step 6: Final answer
    x = 7,866.15

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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.