Home / 41,360.88-61,985.52-22,612.80

Finding the Fourth Proportional to 41,360.88, 61,985.52 and 22,612.80

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Solution

The fourth proportional to 41,360.88, 61,985.52 and 22,612.80 is: 33,888.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,360.88 : 61,985.52 = 22,612.80 : x
  2. Step 2: Convert to fraction form
    41,360.88/61,985.52 = 22,612.80/x
  3. Step 3: Cross multiply
    41,360.88x = 61,985.52 × 22,612.80
  4. Step 4: Simplify right side
    41,360.88x = 1,401,666,166.66
  5. Step 5: Solve for x
    x = 1,401,666,166.66/41,360.88
  6. Step 6: Final answer
    x = 33,888.69

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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.