Home / 15,844.38-23,764.70-4,158.52

Finding the Fourth Proportional to 15,844.38, 23,764.70 and 4,158.52

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Solution

The fourth proportional to 15,844.38, 23,764.70 and 4,158.52 is: 6,237.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,844.38 : 23,764.70 = 4,158.52 : x
  2. Step 2: Convert to fraction form
    15,844.38/23,764.70 = 4,158.52/x
  3. Step 3: Cross multiply
    15,844.38x = 23,764.70 × 4,158.52
  4. Step 4: Simplify right side
    15,844.38x = 98,825,980.24
  5. Step 5: Solve for x
    x = 98,825,980.24/15,844.38
  6. Step 6: Final answer
    x = 6,237.29

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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.