Home / 2,427.37-3,641.05-966.53

Finding the Fourth Proportional to 2,427.37, 3,641.05 and 966.53

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Solution

The fourth proportional to 2,427.37, 3,641.05 and 966.53 is: 1,449.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427.37 : 3,641.05 = 966.53 : x
  2. Step 2: Convert to fraction form
    2,427.37/3,641.05 = 966.53/x
  3. Step 3: Cross multiply
    2,427.37x = 3,641.05 × 966.53
  4. Step 4: Simplify right side
    2,427.37x = 3,519,194.37
  5. Step 5: Solve for x
    x = 3,519,194.37/2,427.37
  6. Step 6: Final answer
    x = 1,449.80

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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.