Home / 10,754.54-16,131.38-2,963.14

Finding the Fourth Proportional to 10,754.54, 16,131.38 and 2,963.14

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Solution

The fourth proportional to 10,754.54, 16,131.38 and 2,963.14 is: 4,444.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754.54 : 16,131.38 = 2,963.14 : x
  2. Step 2: Convert to fraction form
    10,754.54/16,131.38 = 2,963.14/x
  3. Step 3: Cross multiply
    10,754.54x = 16,131.38 × 2,963.14
  4. Step 4: Simplify right side
    10,754.54x = 47,799,537.33
  5. Step 5: Solve for x
    x = 47,799,537.33/10,754.54
  6. Step 6: Final answer
    x = 4,444.59

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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.