Home / 2,963.72-4,445.60-1,232.34

Finding the Fourth Proportional to 2,963.72, 4,445.60 and 1,232.34

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Solution

The fourth proportional to 2,963.72, 4,445.60 and 1,232.34 is: 1,848.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963.72 : 4,445.60 = 1,232.34 : x
  2. Step 2: Convert to fraction form
    2,963.72/4,445.60 = 1,232.34/x
  3. Step 3: Cross multiply
    2,963.72x = 4,445.60 × 1,232.34
  4. Step 4: Simplify right side
    2,963.72x = 5,478,490.70
  5. Step 5: Solve for x
    x = 5,478,490.70/2,963.72
  6. Step 6: Final answer
    x = 1,848.52

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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.