Home / 9,192.44-13,789.56-2,952.56

Finding the Fourth Proportional to 9,192.44, 13,789.56 and 2,952.56

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Solution

The fourth proportional to 9,192.44, 13,789.56 and 2,952.56 is: 4,429.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192.44 : 13,789.56 = 2,952.56 : x
  2. Step 2: Convert to fraction form
    9,192.44/13,789.56 = 2,952.56/x
  3. Step 3: Cross multiply
    9,192.44x = 13,789.56 × 2,952.56
  4. Step 4: Simplify right side
    9,192.44x = 40,714,503.27
  5. Step 5: Solve for x
    x = 40,714,503.27/9,192.44
  6. Step 6: Final answer
    x = 4,429.13

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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.