Home / 41,861.32-62,816.46-15,584.68

Finding the Fourth Proportional to 41,861.32, 62,816.46 and 15,584.68

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Solution

The fourth proportional to 41,861.32, 62,816.46 and 15,584.68 is: 23,386.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,861.32 : 62,816.46 = 15,584.68 : x
  2. Step 2: Convert to fraction form
    41,861.32/62,816.46 = 15,584.68/x
  3. Step 3: Cross multiply
    41,861.32x = 62,816.46 × 15,584.68
  4. Step 4: Simplify right side
    41,861.32x = 978,974,427.83
  5. Step 5: Solve for x
    x = 978,974,427.83/41,861.32
  6. Step 6: Final answer
    x = 23,386.13

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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.