Home / 23,350.40-32,233.92-13,922.24

Finding the Fourth Proportional to 23,350.40, 32,233.92 and 13,922.24

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Solution

The fourth proportional to 23,350.40, 32,233.92 and 13,922.24 is: 19,218.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,350.40 : 32,233.92 = 13,922.24 : x
  2. Step 2: Convert to fraction form
    23,350.40/32,233.92 = 13,922.24/x
  3. Step 3: Cross multiply
    23,350.40x = 32,233.92 × 13,922.24
  4. Step 4: Simplify right side
    23,350.40x = 448,768,370.38
  5. Step 5: Solve for x
    x = 448,768,370.38/23,350.40
  6. Step 6: Final answer
    x = 19,218.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.