Home / 41,490.05-57,261.42-25,354.04

Finding the Fourth Proportional to 41,490.05, 57,261.42 and 25,354.04

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Solution

The fourth proportional to 41,490.05, 57,261.42 and 25,354.04 is: 34,991.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,490.05 : 57,261.42 = 25,354.04 : x
  2. Step 2: Convert to fraction form
    41,490.05/57,261.42 = 25,354.04/x
  3. Step 3: Cross multiply
    41,490.05x = 57,261.42 × 25,354.04
  4. Step 4: Simplify right side
    41,490.05x = 1,451,808,206.37
  5. Step 5: Solve for x
    x = 1,451,808,206.37/41,490.05
  6. Step 6: Final answer
    x = 34,991.72

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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.