Home / 2,347.20-3,525.32-2,252.54

Finding the Fourth Proportional to 2,347.20, 3,525.32 and 2,252.54

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Solution

The fourth proportional to 2,347.20, 3,525.32 and 2,252.54 is: 3,383.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347.20 : 3,525.32 = 2,252.54 : x
  2. Step 2: Convert to fraction form
    2,347.20/3,525.32 = 2,252.54/x
  3. Step 3: Cross multiply
    2,347.20x = 3,525.32 × 2,252.54
  4. Step 4: Simplify right side
    2,347.20x = 7,940,938.76
  5. Step 5: Solve for x
    x = 7,940,938.76/2,347.20
  6. Step 6: Final answer
    x = 3,383.15

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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.