Home / 25,193.22-37,789.86-11,326.02

Finding the Fourth Proportional to 25,193.22, 37,789.86 and 11,326.02

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Solution

The fourth proportional to 25,193.22, 37,789.86 and 11,326.02 is: 16,989.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193.22 : 37,789.86 = 11,326.02 : x
  2. Step 2: Convert to fraction form
    25,193.22/37,789.86 = 11,326.02/x
  3. Step 3: Cross multiply
    25,193.22x = 37,789.86 × 11,326.02
  4. Step 4: Simplify right side
    25,193.22x = 428,008,710.16
  5. Step 5: Solve for x
    x = 428,008,710.16/25,193.22
  6. Step 6: Final answer
    x = 16,989.04

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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.