Home / 35,082.18-48,414.11-19,167.62

Finding the Fourth Proportional to 35,082.18, 48,414.11 and 19,167.62

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Solution

The fourth proportional to 35,082.18, 48,414.11 and 19,167.62 is: 26,451.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,082.18 : 48,414.11 = 19,167.62 : x
  2. Step 2: Convert to fraction form
    35,082.18/48,414.11 = 19,167.62/x
  3. Step 3: Cross multiply
    35,082.18x = 48,414.11 × 19,167.62
  4. Step 4: Simplify right side
    35,082.18x = 927,982,925.21
  5. Step 5: Solve for x
    x = 927,982,925.21/35,082.18
  6. Step 6: Final answer
    x = 26,451.69

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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.