Home / 6,634.56-9,952.09-2,192.34

Finding the Fourth Proportional to 6,634.56, 9,952.09 and 2,192.34

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Solution

The fourth proportional to 6,634.56, 9,952.09 and 2,192.34 is: 3,288.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634.56 : 9,952.09 = 2,192.34 : x
  2. Step 2: Convert to fraction form
    6,634.56/9,952.09 = 2,192.34/x
  3. Step 3: Cross multiply
    6,634.56x = 9,952.09 × 2,192.34
  4. Step 4: Simplify right side
    6,634.56x = 21,818,354.03
  5. Step 5: Solve for x
    x = 21,818,354.03/6,634.56
  6. Step 6: Final answer
    x = 3,288.59

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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.