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Finding the Fourth Proportional to 2,597.40, 3,873.29 and 2,395.44

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Solution

The fourth proportional to 2,597.40, 3,873.29 and 2,395.44 is: 3,572.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597.40 : 3,873.29 = 2,395.44 : x
  2. Step 2: Convert to fraction form
    2,597.40/3,873.29 = 2,395.44/x
  3. Step 3: Cross multiply
    2,597.40x = 3,873.29 × 2,395.44
  4. Step 4: Simplify right side
    2,597.40x = 9,278,221.82
  5. Step 5: Solve for x
    x = 9,278,221.82/2,597.40
  6. Step 6: Final answer
    x = 3,572.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.