Home / 41,109.06-61,663.62-9,944.34

Finding the Fourth Proportional to 41,109.06, 61,663.62 and 9,944.34

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Solution

The fourth proportional to 41,109.06, 61,663.62 and 9,944.34 is: 14,916.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109.06 : 61,663.62 = 9,944.34 : x
  2. Step 2: Convert to fraction form
    41,109.06/61,663.62 = 9,944.34/x
  3. Step 3: Cross multiply
    41,109.06x = 61,663.62 × 9,944.34
  4. Step 4: Simplify right side
    41,109.06x = 613,204,002.91
  5. Step 5: Solve for x
    x = 613,204,002.91/41,109.06
  6. Step 6: Final answer
    x = 14,916.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.