Home / 11,082.16-15,293.08-6,046.38

Finding the Fourth Proportional to 11,082.16, 15,293.08 and 6,046.38

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Solution

The fourth proportional to 11,082.16, 15,293.08 and 6,046.38 is: 8,343.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082.16 : 15,293.08 = 6,046.38 : x
  2. Step 2: Convert to fraction form
    11,082.16/15,293.08 = 6,046.38/x
  3. Step 3: Cross multiply
    11,082.16x = 15,293.08 × 6,046.38
  4. Step 4: Simplify right side
    11,082.16x = 92,467,726.28
  5. Step 5: Solve for x
    x = 92,467,726.28/11,082.16
  6. Step 6: Final answer
    x = 8,343.84

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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.