Home / 44,202.93-66,299.54-13,040.61

Finding the Fourth Proportional to 44,202.93, 66,299.54 and 13,040.61

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Solution

The fourth proportional to 44,202.93, 66,299.54 and 13,040.61 is: 19,559.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,202.93 : 66,299.54 = 13,040.61 : x
  2. Step 2: Convert to fraction form
    44,202.93/66,299.54 = 13,040.61/x
  3. Step 3: Cross multiply
    44,202.93x = 66,299.54 × 13,040.61
  4. Step 4: Simplify right side
    44,202.93x = 864,586,379.12
  5. Step 5: Solve for x
    x = 864,586,379.12/44,202.93
  6. Step 6: Final answer
    x = 19,559.48

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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.