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Finding the Fourth Proportional to 35,082.94, 48,414.35 and 19,167.50

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Solution

The fourth proportional to 35,082.94, 48,414.35 and 19,167.50 is: 26,451.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,082.94 : 48,414.35 = 19,167.50 : x
  2. Step 2: Convert to fraction form
    35,082.94/48,414.35 = 19,167.50/x
  3. Step 3: Cross multiply
    35,082.94x = 48,414.35 × 19,167.50
  4. Step 4: Simplify right side
    35,082.94x = 927,981,715.72
  5. Step 5: Solve for x
    x = 927,981,715.72/35,082.94
  6. Step 6: Final answer
    x = 26,451.08

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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.