Home / 2,963.17-4,444.76-1,015.39

Finding the Fourth Proportional to 2,963.17, 4,444.76 and 1,015.39

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Solution

The fourth proportional to 2,963.17, 4,444.76 and 1,015.39 is: 1,523.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963.17 : 4,444.76 = 1,015.39 : x
  2. Step 2: Convert to fraction form
    2,963.17/4,444.76 = 1,015.39/x
  3. Step 3: Cross multiply
    2,963.17x = 4,444.76 × 1,015.39
  4. Step 4: Simplify right side
    2,963.17x = 4,513,164.86
  5. Step 5: Solve for x
    x = 4,513,164.86/2,963.17
  6. Step 6: Final answer
    x = 1,523.09

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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.