Home / 2,353.64-3,525.15-1,351.70

Finding the Fourth Proportional to 2,353.64, 3,525.15 and 1,351.70

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Solution

The fourth proportional to 2,353.64, 3,525.15 and 1,351.70 is: 2,024.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353.64 : 3,525.15 = 1,351.70 : x
  2. Step 2: Convert to fraction form
    2,353.64/3,525.15 = 1,351.70/x
  3. Step 3: Cross multiply
    2,353.64x = 3,525.15 × 1,351.70
  4. Step 4: Simplify right side
    2,353.64x = 4,764,945.26
  5. Step 5: Solve for x
    x = 4,764,945.26/2,353.64
  6. Step 6: Final answer
    x = 2,024.50

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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.