Home / 29,126.10-43,623.54-17,414.76

Finding the Fourth Proportional to 29,126.10, 43,623.54 and 17,414.76

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Solution

The fourth proportional to 29,126.10, 43,623.54 and 17,414.76 is: 26,082.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,126.10 : 43,623.54 = 17,414.76 : x
  2. Step 2: Convert to fraction form
    29,126.10/43,623.54 = 17,414.76/x
  3. Step 3: Cross multiply
    29,126.10x = 43,623.54 × 17,414.76
  4. Step 4: Simplify right side
    29,126.10x = 759,693,479.45
  5. Step 5: Solve for x
    x = 759,693,479.45/29,126.10
  6. Step 6: Final answer
    x = 26,082.91

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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.