Home / 9,015.71-13,523.56-6,227.15

Finding the Fourth Proportional to 9,015.71, 13,523.56 and 6,227.15

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Solution

The fourth proportional to 9,015.71, 13,523.56 and 6,227.15 is: 9,340.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.71 : 13,523.56 = 6,227.15 : x
  2. Step 2: Convert to fraction form
    9,015.71/13,523.56 = 6,227.15/x
  3. Step 3: Cross multiply
    9,015.71x = 13,523.56 × 6,227.15
  4. Step 4: Simplify right side
    9,015.71x = 84,213,153.47
  5. Step 5: Solve for x
    x = 84,213,153.47/9,015.71
  6. Step 6: Final answer
    x = 9,340.72

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Similar ratio
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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.