Home / 30,565.44-45,789.12-22,546.08

Finding the Fourth Proportional to 30,565.44, 45,789.12 and 22,546.08

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Solution

The fourth proportional to 30,565.44, 45,789.12 and 22,546.08 is: 33,775.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,565.44 : 45,789.12 = 22,546.08 : x
  2. Step 2: Convert to fraction form
    30,565.44/45,789.12 = 22,546.08/x
  3. Step 3: Cross multiply
    30,565.44x = 45,789.12 × 22,546.08
  4. Step 4: Simplify right side
    30,565.44x = 1,032,365,162.65
  5. Step 5: Solve for x
    x = 1,032,365,162.65/30,565.44
  6. Step 6: Final answer
    x = 33,775.57

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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.