Home / 13,451.52-20,177.05-6,050.75

Finding the Fourth Proportional to 13,451.52, 20,177.05 and 6,050.75

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Solution

The fourth proportional to 13,451.52, 20,177.05 and 6,050.75 is: 9,076.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,451.52 : 20,177.05 = 6,050.75 : x
  2. Step 2: Convert to fraction form
    13,451.52/20,177.05 = 6,050.75/x
  3. Step 3: Cross multiply
    13,451.52x = 20,177.05 × 6,050.75
  4. Step 4: Simplify right side
    13,451.52x = 122,086,294.12
  5. Step 5: Solve for x
    x = 122,086,294.12/13,451.52
  6. Step 6: Final answer
    x = 9,076.02

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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.