Home / 2,352.35-3,528.34-1,181.16

Finding the Fourth Proportional to 2,352.35, 3,528.34 and 1,181.16

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Solution

The fourth proportional to 2,352.35, 3,528.34 and 1,181.16 is: 1,771.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352.35 : 3,528.34 = 1,181.16 : x
  2. Step 2: Convert to fraction form
    2,352.35/3,528.34 = 1,181.16/x
  3. Step 3: Cross multiply
    2,352.35x = 3,528.34 × 1,181.16
  4. Step 4: Simplify right side
    2,352.35x = 4,167,510.53
  5. Step 5: Solve for x
    x = 4,167,510.53/2,352.35
  6. Step 6: Final answer
    x = 1,771.64

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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.