Home / 3,242.36-4,864.58-1,160.95

Finding the Fourth Proportional to 3,242.36, 4,864.58 and 1,160.95

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Solution

The fourth proportional to 3,242.36, 4,864.58 and 1,160.95 is: 1,741.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.36 : 4,864.58 = 1,160.95 : x
  2. Step 2: Convert to fraction form
    3,242.36/4,864.58 = 1,160.95/x
  3. Step 3: Cross multiply
    3,242.36x = 4,864.58 × 1,160.95
  4. Step 4: Simplify right side
    3,242.36x = 5,647,534.15
  5. Step 5: Solve for x
    x = 5,647,534.15/3,242.36
  6. Step 6: Final answer
    x = 1,741.80

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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.