Home / 29,769.18-44,663.49-21,442.38

Finding the Fourth Proportional to 29,769.18, 44,663.49 and 21,442.38

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Solution

The fourth proportional to 29,769.18, 44,663.49 and 21,442.38 is: 32,170.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,769.18 : 44,663.49 = 21,442.38 : x
  2. Step 2: Convert to fraction form
    29,769.18/44,663.49 = 21,442.38/x
  3. Step 3: Cross multiply
    29,769.18x = 44,663.49 × 21,442.38
  4. Step 4: Simplify right side
    29,769.18x = 957,691,524.71
  5. Step 5: Solve for x
    x = 957,691,524.71/29,769.18
  6. Step 6: Final answer
    x = 32,170.57

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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.