Home / 16,223.26-24,331.22-7,449.74

Finding the Fourth Proportional to 16,223.26, 24,331.22 and 7,449.74

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Solution

The fourth proportional to 16,223.26, 24,331.22 and 7,449.74 is: 11,172.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,223.26 : 24,331.22 = 7,449.74 : x
  2. Step 2: Convert to fraction form
    16,223.26/24,331.22 = 7,449.74/x
  3. Step 3: Cross multiply
    16,223.26x = 24,331.22 × 7,449.74
  4. Step 4: Simplify right side
    16,223.26x = 181,261,262.88
  5. Step 5: Solve for x
    x = 181,261,262.88/16,223.26
  6. Step 6: Final answer
    x = 11,172.92

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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.