Home / 3,241.08-4,862.09-1,160.63

Finding the Fourth Proportional to 3,241.08, 4,862.09 and 1,160.63

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Solution

The fourth proportional to 3,241.08, 4,862.09 and 1,160.63 is: 1,741.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.08 : 4,862.09 = 1,160.63 : x
  2. Step 2: Convert to fraction form
    3,241.08/4,862.09 = 1,160.63/x
  3. Step 3: Cross multiply
    3,241.08x = 4,862.09 × 1,160.63
  4. Step 4: Simplify right side
    3,241.08x = 5,643,084.34
  5. Step 5: Solve for x
    x = 5,643,084.34/3,241.08
  6. Step 6: Final answer
    x = 1,741.11

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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.