Home / 15,288.11-22,932.20-4,194.95

Finding the Fourth Proportional to 15,288.11, 22,932.20 and 4,194.95

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Solution

The fourth proportional to 15,288.11, 22,932.20 and 4,194.95 is: 6,292.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,288.11 : 22,932.20 = 4,194.95 : x
  2. Step 2: Convert to fraction form
    15,288.11/22,932.20 = 4,194.95/x
  3. Step 3: Cross multiply
    15,288.11x = 22,932.20 × 4,194.95
  4. Step 4: Simplify right side
    15,288.11x = 96,199,296.75
  5. Step 5: Solve for x
    x = 96,199,296.75/15,288.11
  6. Step 6: Final answer
    x = 6,292.43

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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.