Home / 11,082.20-15,292.95-6,046.34

Finding the Fourth Proportional to 11,082.20, 15,292.95 and 6,046.34

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Solution

The fourth proportional to 11,082.20, 15,292.95 and 6,046.34 is: 8,343.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082.20 : 15,292.95 = 6,046.34 : x
  2. Step 2: Convert to fraction form
    11,082.20/15,292.95 = 6,046.34/x
  3. Step 3: Cross multiply
    11,082.20x = 15,292.95 × 6,046.34
  4. Step 4: Simplify right side
    11,082.20x = 92,466,298.84
  5. Step 5: Solve for x
    x = 92,466,298.84/11,082.20
  6. Step 6: Final answer
    x = 8,343.68

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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.