Home / 15,127.18-22,690.80-4,034.75

Finding the Fourth Proportional to 15,127.18, 22,690.80 and 4,034.75

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Solution

The fourth proportional to 15,127.18, 22,690.80 and 4,034.75 is: 6,052.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,127.18 : 22,690.80 = 4,034.75 : x
  2. Step 2: Convert to fraction form
    15,127.18/22,690.80 = 4,034.75/x
  3. Step 3: Cross multiply
    15,127.18x = 22,690.80 × 4,034.75
  4. Step 4: Simplify right side
    15,127.18x = 91,551,591.85
  5. Step 5: Solve for x
    x = 91,551,591.85/15,127.18
  6. Step 6: Final answer
    x = 6,052.13

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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.