Home / 41,021.84-61,643.94-22,315.70

Finding the Fourth Proportional to 41,021.84, 61,643.94 and 22,315.70

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Solution

The fourth proportional to 41,021.84, 61,643.94 and 22,315.70 is: 33,534.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,021.84 : 61,643.94 = 22,315.70 : x
  2. Step 2: Convert to fraction form
    41,021.84/61,643.94 = 22,315.70/x
  3. Step 3: Cross multiply
    41,021.84x = 61,643.94 × 22,315.70
  4. Step 4: Simplify right side
    41,021.84x = 1,375,627,742.28
  5. Step 5: Solve for x
    x = 1,375,627,742.28/41,021.84
  6. Step 6: Final answer
    x = 33,534.03

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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.