Home / 26,200.35-39,302.46-7,481.97

Finding the Fourth Proportional to 26,200.35, 39,302.46 and 7,481.97

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Solution

The fourth proportional to 26,200.35, 39,302.46 and 7,481.97 is: 11,223.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,200.35 : 39,302.46 = 7,481.97 : x
  2. Step 2: Convert to fraction form
    26,200.35/39,302.46 = 7,481.97/x
  3. Step 3: Cross multiply
    26,200.35x = 39,302.46 × 7,481.97
  4. Step 4: Simplify right side
    26,200.35x = 294,059,826.65
  5. Step 5: Solve for x
    x = 294,059,826.65/26,200.35
  6. Step 6: Final answer
    x = 11,223.51

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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.