Home / 2,959.53-4,433.25-1,845.30

Finding the Fourth Proportional to 2,959.53, 4,433.25 and 1,845.30

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Solution

The fourth proportional to 2,959.53, 4,433.25 and 1,845.30 is: 2,764.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959.53 : 4,433.25 = 1,845.30 : x
  2. Step 2: Convert to fraction form
    2,959.53/4,433.25 = 1,845.30/x
  3. Step 3: Cross multiply
    2,959.53x = 4,433.25 × 1,845.30
  4. Step 4: Simplify right side
    2,959.53x = 8,180,676.23
  5. Step 5: Solve for x
    x = 8,180,676.23/2,959.53
  6. Step 6: Final answer
    x = 2,764.18

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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.