Home / 29,899.11-41,265.31-22,717.25

Finding the Fourth Proportional to 29,899.11, 41,265.31 and 22,717.25

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Solution

The fourth proportional to 29,899.11, 41,265.31 and 22,717.25 is: 31,353.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,899.11 : 41,265.31 = 22,717.25 : x
  2. Step 2: Convert to fraction form
    29,899.11/41,265.31 = 22,717.25/x
  3. Step 3: Cross multiply
    29,899.11x = 41,265.31 × 22,717.25
  4. Step 4: Simplify right side
    29,899.11x = 937,434,363.60
  5. Step 5: Solve for x
    x = 937,434,363.60/29,899.11
  6. Step 6: Final answer
    x = 31,353.25

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1.5x scale

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.