Home / 35,767.72-49,377.22-22,346.44

Finding the Fourth Proportional to 35,767.72, 49,377.22 and 22,346.44

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Solution

The fourth proportional to 35,767.72, 49,377.22 and 22,346.44 is: 30,849.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,767.72 : 49,377.22 = 22,346.44 : x
  2. Step 2: Convert to fraction form
    35,767.72/49,377.22 = 22,346.44/x
  3. Step 3: Cross multiply
    35,767.72x = 49,377.22 × 22,346.44
  4. Step 4: Simplify right side
    35,767.72x = 1,103,405,084.10
  5. Step 5: Solve for x
    x = 1,103,405,084.10/35,767.72
  6. Step 6: Final answer
    x = 30,849.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.