Home / 3,349.30-5,024.86-1,963.06

Finding the Fourth Proportional to 3,349.30, 5,024.86 and 1,963.06

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Solution

The fourth proportional to 3,349.30, 5,024.86 and 1,963.06 is: 2,945.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349.30 : 5,024.86 = 1,963.06 : x
  2. Step 2: Convert to fraction form
    3,349.30/5,024.86 = 1,963.06/x
  3. Step 3: Cross multiply
    3,349.30x = 5,024.86 × 1,963.06
  4. Step 4: Simplify right side
    3,349.30x = 9,864,103.86
  5. Step 5: Solve for x
    x = 9,864,103.86/3,349.30
  6. Step 6: Final answer
    x = 2,945.12

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1.5x scale

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.