Home / 41,236.70-61,859.46-13,150.13

Finding the Fourth Proportional to 41,236.70, 61,859.46 and 13,150.13

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Solution

The fourth proportional to 41,236.70, 61,859.46 and 13,150.13 is: 19,726.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,236.70 : 61,859.46 = 13,150.13 : x
  2. Step 2: Convert to fraction form
    41,236.70/61,859.46 = 13,150.13/x
  3. Step 3: Cross multiply
    41,236.70x = 61,859.46 × 13,150.13
  4. Step 4: Simplify right side
    41,236.70x = 813,459,940.73
  5. Step 5: Solve for x
    x = 813,459,940.73/41,236.70
  6. Step 6: Final answer
    x = 19,726.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.