Home / 22,327.18-33,494.01-13,449.58

Finding the Fourth Proportional to 22,327.18, 33,494.01 and 13,449.58

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Solution

The fourth proportional to 22,327.18, 33,494.01 and 13,449.58 is: 20,176.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,327.18 : 33,494.01 = 13,449.58 : x
  2. Step 2: Convert to fraction form
    22,327.18/33,494.01 = 13,449.58/x
  3. Step 3: Cross multiply
    22,327.18x = 33,494.01 × 13,449.58
  4. Step 4: Simplify right side
    22,327.18x = 450,480,367.02
  5. Step 5: Solve for x
    x = 450,480,367.02/22,327.18
  6. Step 6: Final answer
    x = 20,176.32

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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.