Home / 3,242.30-4,863.54-1,051.04

Finding the Fourth Proportional to 3,242.30, 4,863.54 and 1,051.04

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Solution

The fourth proportional to 3,242.30, 4,863.54 and 1,051.04 is: 1,576.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.30 : 4,863.54 = 1,051.04 : x
  2. Step 2: Convert to fraction form
    3,242.30/4,863.54 = 1,051.04/x
  3. Step 3: Cross multiply
    3,242.30x = 4,863.54 × 1,051.04
  4. Step 4: Simplify right side
    3,242.30x = 5,111,750.76
  5. Step 5: Solve for x
    x = 5,111,750.76/3,242.30
  6. Step 6: Final answer
    x = 1,576.58

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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.