Home / 6,362.31-9,543.92-2,851.77

Finding the Fourth Proportional to 6,362.31, 9,543.92 and 2,851.77

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Solution

The fourth proportional to 6,362.31, 9,543.92 and 2,851.77 is: 4,277.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,362.31 : 9,543.92 = 2,851.77 : x
  2. Step 2: Convert to fraction form
    6,362.31/9,543.92 = 2,851.77/x
  3. Step 3: Cross multiply
    6,362.31x = 9,543.92 × 2,851.77
  4. Step 4: Simplify right side
    6,362.31x = 27,217,050.48
  5. Step 5: Solve for x
    x = 27,217,050.48/6,362.31
  6. Step 6: Final answer
    x = 4,277.86

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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.