Home / 4,562.02-6,843.75-1,965.70

Finding the Fourth Proportional to 4,562.02, 6,843.75 and 1,965.70

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Solution

The fourth proportional to 4,562.02, 6,843.75 and 1,965.70 is: 2,948.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,562.02 : 6,843.75 = 1,965.70 : x
  2. Step 2: Convert to fraction form
    4,562.02/6,843.75 = 1,965.70/x
  3. Step 3: Cross multiply
    4,562.02x = 6,843.75 × 1,965.70
  4. Step 4: Simplify right side
    4,562.02x = 13,452,759.38
  5. Step 5: Solve for x
    x = 13,452,759.38/4,562.02
  6. Step 6: Final answer
    x = 2,948.86

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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.