Home / 9,065.66-12,511.26-5,032.70

Finding the Fourth Proportional to 9,065.66, 12,511.26 and 5,032.70

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Solution

The fourth proportional to 9,065.66, 12,511.26 and 5,032.70 is: 6,945.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.66 : 12,511.26 = 5,032.70 : x
  2. Step 2: Convert to fraction form
    9,065.66/12,511.26 = 5,032.70/x
  3. Step 3: Cross multiply
    9,065.66x = 12,511.26 × 5,032.70
  4. Step 4: Simplify right side
    9,065.66x = 62,965,418.20
  5. Step 5: Solve for x
    x = 62,965,418.20/9,065.66
  6. Step 6: Final answer
    x = 6,945.49

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.