Home / 2,963.58-4,445.97-1,015.93

Finding the Fourth Proportional to 2,963.58, 4,445.97 and 1,015.93

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Solution

The fourth proportional to 2,963.58, 4,445.97 and 1,015.93 is: 1,524.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963.58 : 4,445.97 = 1,015.93 : x
  2. Step 2: Convert to fraction form
    2,963.58/4,445.97 = 1,015.93/x
  3. Step 3: Cross multiply
    2,963.58x = 4,445.97 × 1,015.93
  4. Step 4: Simplify right side
    2,963.58x = 4,516,794.30
  5. Step 5: Solve for x
    x = 4,516,794.30/2,963.58
  6. Step 6: Final answer
    x = 1,524.10

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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.