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Finding the Fourth Proportional to 2,754.41, 3,801.09 and 1,495.47

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Solution

The fourth proportional to 2,754.41, 3,801.09 and 1,495.47 is: 2,063.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754.41 : 3,801.09 = 1,495.47 : x
  2. Step 2: Convert to fraction form
    2,754.41/3,801.09 = 1,495.47/x
  3. Step 3: Cross multiply
    2,754.41x = 3,801.09 × 1,495.47
  4. Step 4: Simplify right side
    2,754.41x = 5,684,406.13
  5. Step 5: Solve for x
    x = 5,684,406.13/2,754.41
  6. Step 6: Final answer
    x = 2,063.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.