Home / 7,512.47-11,267.38-2,247.33

Finding the Fourth Proportional to 7,512.47, 11,267.38 and 2,247.33

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Solution

The fourth proportional to 7,512.47, 11,267.38 and 2,247.33 is: 3,370.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,512.47 : 11,267.38 = 2,247.33 : x
  2. Step 2: Convert to fraction form
    7,512.47/11,267.38 = 2,247.33/x
  3. Step 3: Cross multiply
    7,512.47x = 11,267.38 × 2,247.33
  4. Step 4: Simplify right side
    7,512.47x = 25,321,521.10
  5. Step 5: Solve for x
    x = 25,321,521.10/7,512.47
  6. Step 6: Final answer
    x = 3,370.60

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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.