Home / 29,456.88-44,197.47-11,922.18

Finding the Fourth Proportional to 29,456.88, 44,197.47 and 11,922.18

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Solution

The fourth proportional to 29,456.88, 44,197.47 and 11,922.18 is: 17,888.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,456.88 : 44,197.47 = 11,922.18 : x
  2. Step 2: Convert to fraction form
    29,456.88/44,197.47 = 11,922.18/x
  3. Step 3: Cross multiply
    29,456.88x = 44,197.47 × 11,922.18
  4. Step 4: Simplify right side
    29,456.88x = 526,930,192.88
  5. Step 5: Solve for x
    x = 526,930,192.88/29,456.88
  6. Step 6: Final answer
    x = 17,888.19

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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.