Home / 44,060.88-66,091.52-12,896.12

Finding the Fourth Proportional to 44,060.88, 66,091.52 and 12,896.12

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Solution

The fourth proportional to 44,060.88, 66,091.52 and 12,896.12 is: 19,344.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,060.88 : 66,091.52 = 12,896.12 : x
  2. Step 2: Convert to fraction form
    44,060.88/66,091.52 = 12,896.12/x
  3. Step 3: Cross multiply
    44,060.88x = 66,091.52 × 12,896.12
  4. Step 4: Simplify right side
    44,060.88x = 852,324,172.90
  5. Step 5: Solve for x
    x = 852,324,172.90/44,060.88
  6. Step 6: Final answer
    x = 19,344.24

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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.