Home / 32,694.92-45,144.33-25,129.16

Finding the Fourth Proportional to 32,694.92, 45,144.33 and 25,129.16

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Solution

The fourth proportional to 32,694.92, 45,144.33 and 25,129.16 is: 34,697.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,694.92 : 45,144.33 = 25,129.16 : x
  2. Step 2: Convert to fraction form
    32,694.92/45,144.33 = 25,129.16/x
  3. Step 3: Cross multiply
    32,694.92x = 45,144.33 × 25,129.16
  4. Step 4: Simplify right side
    32,694.92x = 1,134,439,091.66
  5. Step 5: Solve for x
    x = 1,134,439,091.66/32,694.92
  6. Step 6: Final answer
    x = 34,697.72

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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.