Home / 44,539.80-66,810.26-13,373.24

Finding the Fourth Proportional to 44,539.80, 66,810.26 and 13,373.24

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Solution

The fourth proportional to 44,539.80, 66,810.26 and 13,373.24 is: 20,060.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,539.80 : 66,810.26 = 13,373.24 : x
  2. Step 2: Convert to fraction form
    44,539.80/66,810.26 = 13,373.24/x
  3. Step 3: Cross multiply
    44,539.80x = 66,810.26 × 13,373.24
  4. Step 4: Simplify right side
    44,539.80x = 893,469,641.44
  5. Step 5: Solve for x
    x = 893,469,641.44/44,539.80
  6. Step 6: Final answer
    x = 20,060.03

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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.