Home / 43,338.90-64,888.52-22,233.44

Finding the Fourth Proportional to 43,338.90, 64,888.52 and 22,233.44

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Solution

The fourth proportional to 43,338.90, 64,888.52 and 22,233.44 is: 33,288.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,338.90 : 64,888.52 = 22,233.44 : x
  2. Step 2: Convert to fraction form
    43,338.90/64,888.52 = 22,233.44/x
  3. Step 3: Cross multiply
    43,338.90x = 64,888.52 × 22,233.44
  4. Step 4: Simplify right side
    43,338.90x = 1,442,694,764.70
  5. Step 5: Solve for x
    x = 1,442,694,764.70/43,338.90
  6. Step 6: Final answer
    x = 33,288.68

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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.