Home / 16,023.26-22,110.19-9,649.75

Finding the Fourth Proportional to 16,023.26, 22,110.19 and 9,649.75

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Solution

The fourth proportional to 16,023.26, 22,110.19 and 9,649.75 is: 13,315.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,023.26 : 22,110.19 = 9,649.75 : x
  2. Step 2: Convert to fraction form
    16,023.26/22,110.19 = 9,649.75/x
  3. Step 3: Cross multiply
    16,023.26x = 22,110.19 × 9,649.75
  4. Step 4: Simplify right side
    16,023.26x = 213,357,726.55
  5. Step 5: Solve for x
    x = 213,357,726.55/16,023.26
  6. Step 6: Final answer
    x = 13,315.50

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Half scale
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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.