Home / 7,944.73-10,963.17-4,407.66

Finding the Fourth Proportional to 7,944.73, 10,963.17 and 4,407.66

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Solution

The fourth proportional to 7,944.73, 10,963.17 and 4,407.66 is: 6,082.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944.73 : 10,963.17 = 4,407.66 : x
  2. Step 2: Convert to fraction form
    7,944.73/10,963.17 = 4,407.66/x
  3. Step 3: Cross multiply
    7,944.73x = 10,963.17 × 4,407.66
  4. Step 4: Simplify right side
    7,944.73x = 48,321,925.88
  5. Step 5: Solve for x
    x = 48,321,925.88/7,944.73
  6. Step 6: Final answer
    x = 6,082.26

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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.