Home / 38,922.64-58,290.33-22,232.05

Finding the Fourth Proportional to 38,922.64, 58,290.33 and 22,232.05

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Solution

The fourth proportional to 38,922.64, 58,290.33 and 22,232.05 is: 33,294.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,922.64 : 58,290.33 = 22,232.05 : x
  2. Step 2: Convert to fraction form
    38,922.64/58,290.33 = 22,232.05/x
  3. Step 3: Cross multiply
    38,922.64x = 58,290.33 × 22,232.05
  4. Step 4: Simplify right side
    38,922.64x = 1,295,913,531.08
  5. Step 5: Solve for x
    x = 1,295,913,531.08/38,922.64
  6. Step 6: Final answer
    x = 33,294.59

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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.