Home / 29,082.11-43,615.19-8,017.18

Finding the Fourth Proportional to 29,082.11, 43,615.19 and 8,017.18

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Solution

The fourth proportional to 29,082.11, 43,615.19 and 8,017.18 is: 12,023.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,082.11 : 43,615.19 = 8,017.18 : x
  2. Step 2: Convert to fraction form
    29,082.11/43,615.19 = 8,017.18/x
  3. Step 3: Cross multiply
    29,082.11x = 43,615.19 × 8,017.18
  4. Step 4: Simplify right side
    29,082.11x = 349,670,739.97
  5. Step 5: Solve for x
    x = 349,670,739.97/29,082.11
  6. Step 6: Final answer
    x = 12,023.57

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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.