Home / 7,682.11-10,599.19-4,324.73

Finding the Fourth Proportional to 7,682.11, 10,599.19 and 4,324.73

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Solution

The fourth proportional to 7,682.11, 10,599.19 and 4,324.73 is: 5,966.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682.11 : 10,599.19 = 4,324.73 : x
  2. Step 2: Convert to fraction form
    7,682.11/10,599.19 = 4,324.73/x
  3. Step 3: Cross multiply
    7,682.11x = 10,599.19 × 4,324.73
  4. Step 4: Simplify right side
    7,682.11x = 45,838,571.16
  5. Step 5: Solve for x
    x = 45,838,571.16/7,682.11
  6. Step 6: Final answer
    x = 5,966.93

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Half scale
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Double scale
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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.