Home / 41,369.40-61,954.92-22,621.32

Finding the Fourth Proportional to 41,369.40, 61,954.92 and 22,621.32

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Solution

The fourth proportional to 41,369.40, 61,954.92 and 22,621.32 is: 33,877.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369.40 : 61,954.92 = 22,621.32 : x
  2. Step 2: Convert to fraction form
    41,369.40/61,954.92 = 22,621.32/x
  3. Step 3: Cross multiply
    41,369.40x = 61,954.92 × 22,621.32
  4. Step 4: Simplify right side
    41,369.40x = 1,401,502,070.89
  5. Step 5: Solve for x
    x = 1,401,502,070.89/41,369.40
  6. Step 6: Final answer
    x = 33,877.75

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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.