Home / 41,684.40-57,519-25,558.92

Finding the Fourth Proportional to 41,684.40, 57,519 and 25,558.92

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Solution

The fourth proportional to 41,684.40, 57,519 and 25,558.92 is: 35,267.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,684.40 : 57,519 = 25,558.92 : x
  2. Step 2: Convert to fraction form
    41,684.40/57,519 = 25,558.92/x
  3. Step 3: Cross multiply
    41,684.40x = 57,519 × 25,558.92
  4. Step 4: Simplify right side
    41,684.40x = 1,470,123,519.48
  5. Step 5: Solve for x
    x = 1,470,123,519.48/41,684.40
  6. Step 6: Final answer
    x = 35,267.95

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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.