Home / 29,734.85-41,035.98-19,645.58

Finding the Fourth Proportional to 29,734.85, 41,035.98 and 19,645.58

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Solution

The fourth proportional to 29,734.85, 41,035.98 and 19,645.58 is: 27,112.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,734.85 : 41,035.98 = 19,645.58 : x
  2. Step 2: Convert to fraction form
    29,734.85/41,035.98 = 19,645.58/x
  3. Step 3: Cross multiply
    29,734.85x = 41,035.98 × 19,645.58
  4. Step 4: Simplify right side
    29,734.85x = 806,175,422.79
  5. Step 5: Solve for x
    x = 806,175,422.79/29,734.85
  6. Step 6: Final answer
    x = 27,112.14

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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.