Home / 41,916.38-57,874.23-27,798.62

Finding the Fourth Proportional to 41,916.38, 57,874.23 and 27,798.62

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Solution

The fourth proportional to 41,916.38, 57,874.23 and 27,798.62 is: 38,381.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,916.38 : 57,874.23 = 27,798.62 : x
  2. Step 2: Convert to fraction form
    41,916.38/57,874.23 = 27,798.62/x
  3. Step 3: Cross multiply
    41,916.38x = 57,874.23 × 27,798.62
  4. Step 4: Simplify right side
    41,916.38x = 1,608,823,727.56
  5. Step 5: Solve for x
    x = 1,608,823,727.56/41,916.38
  6. Step 6: Final answer
    x = 38,381.74

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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.