Home / 10,995.44-16,494.24-4,754.48

Finding the Fourth Proportional to 10,995.44, 16,494.24 and 4,754.48

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Solution

The fourth proportional to 10,995.44, 16,494.24 and 4,754.48 is: 7,132.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995.44 : 16,494.24 = 4,754.48 : x
  2. Step 2: Convert to fraction form
    10,995.44/16,494.24 = 4,754.48/x
  3. Step 3: Cross multiply
    10,995.44x = 16,494.24 × 4,754.48
  4. Step 4: Simplify right side
    10,995.44x = 78,421,534.20
  5. Step 5: Solve for x
    x = 78,421,534.20/10,995.44
  6. Step 6: Final answer
    x = 7,132.19

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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.