Home / 9,082.92-13,604.66-4,393.09

Finding the Fourth Proportional to 9,082.92, 13,604.66 and 4,393.09

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Solution

The fourth proportional to 9,082.92, 13,604.66 and 4,393.09 is: 6,580.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082.92 : 13,604.66 = 4,393.09 : x
  2. Step 2: Convert to fraction form
    9,082.92/13,604.66 = 4,393.09/x
  3. Step 3: Cross multiply
    9,082.92x = 13,604.66 × 4,393.09
  4. Step 4: Simplify right side
    9,082.92x = 59,766,552.31
  5. Step 5: Solve for x
    x = 59,766,552.31/9,082.92
  6. Step 6: Final answer
    x = 6,580.10

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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.