Home / 29,919.12-41,293.16-22,832.08

Finding the Fourth Proportional to 29,919.12, 41,293.16 and 22,832.08

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Solution

The fourth proportional to 29,919.12, 41,293.16 and 22,832.08 is: 31,511.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,919.12 : 41,293.16 = 22,832.08 : x
  2. Step 2: Convert to fraction form
    29,919.12/41,293.16 = 22,832.08/x
  3. Step 3: Cross multiply
    29,919.12x = 41,293.16 × 22,832.08
  4. Step 4: Simplify right side
    29,919.12x = 942,808,732.57
  5. Step 5: Solve for x
    x = 942,808,732.57/29,919.12
  6. Step 6: Final answer
    x = 31,511.91

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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.