Home / 6,650.52-9,973.56-2,207.34

Finding the Fourth Proportional to 6,650.52, 9,973.56 and 2,207.34

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Solution

The fourth proportional to 6,650.52, 9,973.56 and 2,207.34 is: 3,310.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650.52 : 9,973.56 = 2,207.34 : x
  2. Step 2: Convert to fraction form
    6,650.52/9,973.56 = 2,207.34/x
  3. Step 3: Cross multiply
    6,650.52x = 9,973.56 × 2,207.34
  4. Step 4: Simplify right side
    6,650.52x = 22,015,037.93
  5. Step 5: Solve for x
    x = 22,015,037.93/6,650.52
  6. Step 6: Final answer
    x = 3,310.27

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Similar ratio
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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.