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Finding the Fourth Proportional to 2,348.50, 3,240.98 and 1,452.37

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Solution

The fourth proportional to 2,348.50, 3,240.98 and 1,452.37 is: 2,004.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348.50 : 3,240.98 = 1,452.37 : x
  2. Step 2: Convert to fraction form
    2,348.50/3,240.98 = 1,452.37/x
  3. Step 3: Cross multiply
    2,348.50x = 3,240.98 × 1,452.37
  4. Step 4: Simplify right side
    2,348.50x = 4,707,086.76
  5. Step 5: Solve for x
    x = 4,707,086.76/2,348.50
  6. Step 6: Final answer
    x = 2,004.30

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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.