Home / 39,290.36-58,952.84-22,422.66

Finding the Fourth Proportional to 39,290.36, 58,952.84 and 22,422.66

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Solution

The fourth proportional to 39,290.36, 58,952.84 and 22,422.66 is: 33,643.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,290.36 : 58,952.84 = 22,422.66 : x
  2. Step 2: Convert to fraction form
    39,290.36/58,952.84 = 22,422.66/x
  3. Step 3: Cross multiply
    39,290.36x = 58,952.84 × 22,422.66
  4. Step 4: Simplify right side
    39,290.36x = 1,321,879,375.24
  5. Step 5: Solve for x
    x = 1,321,879,375.24/39,290.36
  6. Step 6: Final answer
    x = 33,643.86

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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.