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Finding the Fourth Proportional to 35,524.65, 49,024.42 and 19,609.11

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Solution

The fourth proportional to 35,524.65, 49,024.42 and 19,609.11 is: 27,060.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,524.65 : 49,024.42 = 19,609.11 : x
  2. Step 2: Convert to fraction form
    35,524.65/49,024.42 = 19,609.11/x
  3. Step 3: Cross multiply
    35,524.65x = 49,024.42 × 19,609.11
  4. Step 4: Simplify right side
    35,524.65x = 961,325,244.47
  5. Step 5: Solve for x
    x = 961,325,244.47/35,524.65
  6. Step 6: Final answer
    x = 27,060.79

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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.