Home / 22,325.52-33,494.46-18,155.22

Finding the Fourth Proportional to 22,325.52, 33,494.46 and 18,155.22

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Solution

The fourth proportional to 22,325.52, 33,494.46 and 18,155.22 is: 27,237.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,325.52 : 33,494.46 = 18,155.22 : x
  2. Step 2: Convert to fraction form
    22,325.52/33,494.46 = 18,155.22/x
  3. Step 3: Cross multiply
    22,325.52x = 33,494.46 × 18,155.22
  4. Step 4: Simplify right side
    22,325.52x = 608,099,290.08
  5. Step 5: Solve for x
    x = 608,099,290.08/22,325.52
  6. Step 6: Final answer
    x = 27,237.86

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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.