Home / 2,352.56-3,525.75-2,104.29

Finding the Fourth Proportional to 2,352.56, 3,525.75 and 2,104.29

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Solution

The fourth proportional to 2,352.56, 3,525.75 and 2,104.29 is: 3,153.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352.56 : 3,525.75 = 2,104.29 : x
  2. Step 2: Convert to fraction form
    2,352.56/3,525.75 = 2,104.29/x
  3. Step 3: Cross multiply
    2,352.56x = 3,525.75 × 2,104.29
  4. Step 4: Simplify right side
    2,352.56x = 7,419,200.47
  5. Step 5: Solve for x
    x = 7,419,200.47/2,352.56
  6. Step 6: Final answer
    x = 3,153.68

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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.