Home / 22,024.19-30,393.27-11,952.71

Finding the Fourth Proportional to 22,024.19, 30,393.27 and 11,952.71

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Solution

The fourth proportional to 22,024.19, 30,393.27 and 11,952.71 is: 16,494.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,024.19 : 30,393.27 = 11,952.71 : x
  2. Step 2: Convert to fraction form
    22,024.19/30,393.27 = 11,952.71/x
  3. Step 3: Cross multiply
    22,024.19x = 30,393.27 × 11,952.71
  4. Step 4: Simplify right side
    22,024.19x = 363,281,790.30
  5. Step 5: Solve for x
    x = 363,281,790.30/22,024.19
  6. Step 6: Final answer
    x = 16,494.68

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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.