Home / 17,723.65-26,589.61-5,876.56

Finding the Fourth Proportional to 17,723.65, 26,589.61 and 5,876.56

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Solution

The fourth proportional to 17,723.65, 26,589.61 and 5,876.56 is: 8,816.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,723.65 : 26,589.61 = 5,876.56 : x
  2. Step 2: Convert to fraction form
    17,723.65/26,589.61 = 5,876.56/x
  3. Step 3: Cross multiply
    17,723.65x = 26,589.61 × 5,876.56
  4. Step 4: Simplify right side
    17,723.65x = 156,255,318.54
  5. Step 5: Solve for x
    x = 156,255,318.54/17,723.65
  6. Step 6: Final answer
    x = 8,816.20

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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.