Home / 2,232.04-3,352.86-2,100.52

Finding the Fourth Proportional to 2,232.04, 3,352.86 and 2,100.52

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Solution

The fourth proportional to 2,232.04, 3,352.86 and 2,100.52 is: 3,155.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232.04 : 3,352.86 = 2,100.52 : x
  2. Step 2: Convert to fraction form
    2,232.04/3,352.86 = 2,100.52/x
  3. Step 3: Cross multiply
    2,232.04x = 3,352.86 × 2,100.52
  4. Step 4: Simplify right side
    2,232.04x = 7,042,749.49
  5. Step 5: Solve for x
    x = 7,042,749.49/2,232.04
  6. Step 6: Final answer
    x = 3,155.30

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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.