Home / 19,422.27-29,132.19-6,273.54

Finding the Fourth Proportional to 19,422.27, 29,132.19 and 6,273.54

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Solution

The fourth proportional to 19,422.27, 29,132.19 and 6,273.54 is: 9,409.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,422.27 : 29,132.19 = 6,273.54 : x
  2. Step 2: Convert to fraction form
    19,422.27/29,132.19 = 6,273.54/x
  3. Step 3: Cross multiply
    19,422.27x = 29,132.19 × 6,273.54
  4. Step 4: Simplify right side
    19,422.27x = 182,761,959.25
  5. Step 5: Solve for x
    x = 182,761,959.25/19,422.27
  6. Step 6: Final answer
    x = 9,409.92

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1.5x scale

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.