Home / 51,884.34-71,601.78-29,224.14

Finding the Fourth Proportional to 51,884.34, 71,601.78 and 29,224.14

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Solution

The fourth proportional to 51,884.34, 71,601.78 and 29,224.14 is: 40,330.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,884.34 : 71,601.78 = 29,224.14 : x
  2. Step 2: Convert to fraction form
    51,884.34/71,601.78 = 29,224.14/x
  3. Step 3: Cross multiply
    51,884.34x = 71,601.78 × 29,224.14
  4. Step 4: Simplify right side
    51,884.34x = 2,092,500,442.97
  5. Step 5: Solve for x
    x = 2,092,500,442.97/51,884.34
  6. Step 6: Final answer
    x = 40,330.10

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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.