Home / 7,634.38-11,452.18-2,440.26

Finding the Fourth Proportional to 7,634.38, 11,452.18 and 2,440.26

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Solution

The fourth proportional to 7,634.38, 11,452.18 and 2,440.26 is: 3,660.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634.38 : 11,452.18 = 2,440.26 : x
  2. Step 2: Convert to fraction form
    7,634.38/11,452.18 = 2,440.26/x
  3. Step 3: Cross multiply
    7,634.38x = 11,452.18 × 2,440.26
  4. Step 4: Simplify right side
    7,634.38x = 27,946,296.77
  5. Step 5: Solve for x
    x = 27,946,296.77/7,634.38
  6. Step 6: Final answer
    x = 3,660.58

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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.