Home / 29,949.36-41,328.62-18,010.38

Finding the Fourth Proportional to 29,949.36, 41,328.62 and 18,010.38

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Solution

The fourth proportional to 29,949.36, 41,328.62 and 18,010.38 is: 24,853.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,949.36 : 41,328.62 = 18,010.38 : x
  2. Step 2: Convert to fraction form
    29,949.36/41,328.62 = 18,010.38/x
  3. Step 3: Cross multiply
    29,949.36x = 41,328.62 × 18,010.38
  4. Step 4: Simplify right side
    29,949.36x = 744,344,151.08
  5. Step 5: Solve for x
    x = 744,344,151.08/29,949.36
  6. Step 6: Final answer
    x = 24,853.42

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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.