Home / 43,625.47-65,445.87-22,559.77

Finding the Fourth Proportional to 43,625.47, 65,445.87 and 22,559.77

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Solution

The fourth proportional to 43,625.47, 65,445.87 and 22,559.77 is: 33,843.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,625.47 : 65,445.87 = 22,559.77 : x
  2. Step 2: Convert to fraction form
    43,625.47/65,445.87 = 22,559.77/x
  3. Step 3: Cross multiply
    43,625.47x = 65,445.87 × 22,559.77
  4. Step 4: Simplify right side
    43,625.47x = 1,476,443,774.65
  5. Step 5: Solve for x
    x = 1,476,443,774.65/43,625.47
  6. Step 6: Final answer
    x = 33,843.62

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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.