Home / 9,456.20-14,186.60-2,882.51

Finding the Fourth Proportional to 9,456.20, 14,186.60 and 2,882.51

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Solution

The fourth proportional to 9,456.20, 14,186.60 and 2,882.51 is: 4,324.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,456.20 : 14,186.60 = 2,882.51 : x
  2. Step 2: Convert to fraction form
    9,456.20/14,186.60 = 2,882.51/x
  3. Step 3: Cross multiply
    9,456.20x = 14,186.60 × 2,882.51
  4. Step 4: Simplify right side
    9,456.20x = 40,893,016.37
  5. Step 5: Solve for x
    x = 40,893,016.37/9,456.20
  6. Step 6: Final answer
    x = 4,324.47

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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.