Home / 9,082.04-13,630.30-6,180.60

Finding the Fourth Proportional to 9,082.04, 13,630.30 and 6,180.60

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Solution

The fourth proportional to 9,082.04, 13,630.30 and 6,180.60 is: 9,275.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082.04 : 13,630.30 = 6,180.60 : x
  2. Step 2: Convert to fraction form
    9,082.04/13,630.30 = 6,180.60/x
  3. Step 3: Cross multiply
    9,082.04x = 13,630.30 × 6,180.60
  4. Step 4: Simplify right side
    9,082.04x = 84,243,432.18
  5. Step 5: Solve for x
    x = 84,243,432.18/9,082.04
  6. Step 6: Final answer
    x = 9,275.83

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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.