Home / 29,949.44-41,320.20-19,346.24

Finding the Fourth Proportional to 29,949.44, 41,320.20 and 19,346.24

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Solution

The fourth proportional to 29,949.44, 41,320.20 and 19,346.24 is: 26,691.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,949.44 : 41,320.20 = 19,346.24 : x
  2. Step 2: Convert to fraction form
    29,949.44/41,320.20 = 19,346.24/x
  3. Step 3: Cross multiply
    29,949.44x = 41,320.20 × 19,346.24
  4. Step 4: Simplify right side
    29,949.44x = 799,390,506.05
  5. Step 5: Solve for x
    x = 799,390,506.05/29,949.44
  6. Step 6: Final answer
    x = 26,691.33

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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.