Home / 4,641.75-6,405.85-2,652.52

Finding the Fourth Proportional to 4,641.75, 6,405.85 and 2,652.52

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Solution

The fourth proportional to 4,641.75, 6,405.85 and 2,652.52 is: 3,660.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641.75 : 6,405.85 = 2,652.52 : x
  2. Step 2: Convert to fraction form
    4,641.75/6,405.85 = 2,652.52/x
  3. Step 3: Cross multiply
    4,641.75x = 6,405.85 × 2,652.52
  4. Step 4: Simplify right side
    4,641.75x = 16,991,645.24
  5. Step 5: Solve for x
    x = 16,991,645.24/4,641.75
  6. Step 6: Final answer
    x = 3,660.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.