Home / 29,944.10-41,330.09-18,005.13

Finding the Fourth Proportional to 29,944.10, 41,330.09 and 18,005.13

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Solution

The fourth proportional to 29,944.10, 41,330.09 and 18,005.13 is: 24,851.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,944.10 : 41,330.09 = 18,005.13 : x
  2. Step 2: Convert to fraction form
    29,944.10/41,330.09 = 18,005.13/x
  3. Step 3: Cross multiply
    29,944.10x = 41,330.09 × 18,005.13
  4. Step 4: Simplify right side
    29,944.10x = 744,153,553.34
  5. Step 5: Solve for x
    x = 744,153,553.34/29,944.10
  6. Step 6: Final answer
    x = 24,851.42

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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.