Home / 41,376.68-57,099.78-22,513.88

Finding the Fourth Proportional to 41,376.68, 57,099.78 and 22,513.88

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Solution

The fourth proportional to 41,376.68, 57,099.78 and 22,513.88 is: 31,069.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,376.68 : 57,099.78 = 22,513.88 : x
  2. Step 2: Convert to fraction form
    41,376.68/57,099.78 = 22,513.88/x
  3. Step 3: Cross multiply
    41,376.68x = 57,099.78 × 22,513.88
  4. Step 4: Simplify right side
    41,376.68x = 1,285,537,594.95
  5. Step 5: Solve for x
    x = 1,285,537,594.95/41,376.68
  6. Step 6: Final answer
    x = 31,069.13

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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.