Home / 29,107.78-43,661.96-23,301.30

Finding the Fourth Proportional to 29,107.78, 43,661.96 and 23,301.30

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Solution

The fourth proportional to 29,107.78, 43,661.96 and 23,301.30 is: 34,952.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,107.78 : 43,661.96 = 23,301.30 : x
  2. Step 2: Convert to fraction form
    29,107.78/43,661.96 = 23,301.30/x
  3. Step 3: Cross multiply
    29,107.78x = 43,661.96 × 23,301.30
  4. Step 4: Simplify right side
    29,107.78x = 1,017,380,428.55
  5. Step 5: Solve for x
    x = 1,017,380,428.55/29,107.78
  6. Step 6: Final answer
    x = 34,952.18

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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.