Home / 38,832.22-58,205.69-22,155.89

Finding the Fourth Proportional to 38,832.22, 58,205.69 and 22,155.89

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Solution

The fourth proportional to 38,832.22, 58,205.69 and 22,155.89 is: 33,209.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,832.22 : 58,205.69 = 22,155.89 : x
  2. Step 2: Convert to fraction form
    38,832.22/58,205.69 = 22,155.89/x
  3. Step 3: Cross multiply
    38,832.22x = 58,205.69 × 22,155.89
  4. Step 4: Simplify right side
    38,832.22x = 1,289,598,754.23
  5. Step 5: Solve for x
    x = 1,289,598,754.23/38,832.22
  6. Step 6: Final answer
    x = 33,209.51

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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.