Home / 29,082.16-43,626.27-8,022.20

Finding the Fourth Proportional to 29,082.16, 43,626.27 and 8,022.20

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Solution

The fourth proportional to 29,082.16, 43,626.27 and 8,022.20 is: 12,034.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,082.16 : 43,626.27 = 8,022.20 : x
  2. Step 2: Convert to fraction form
    29,082.16/43,626.27 = 8,022.20/x
  3. Step 3: Cross multiply
    29,082.16x = 43,626.27 × 8,022.20
  4. Step 4: Simplify right side
    29,082.16x = 349,978,792.32
  5. Step 5: Solve for x
    x = 349,978,792.32/29,082.16
  6. Step 6: Final answer
    x = 12,034.14

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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.