Home / 2,963.08-4,443.90-1,995.04

Finding the Fourth Proportional to 2,963.08, 4,443.90 and 1,995.04

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Solution

The fourth proportional to 2,963.08, 4,443.90 and 1,995.04 is: 2,992.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963.08 : 4,443.90 = 1,995.04 : x
  2. Step 2: Convert to fraction form
    2,963.08/4,443.90 = 1,995.04/x
  3. Step 3: Cross multiply
    2,963.08x = 4,443.90 × 1,995.04
  4. Step 4: Simplify right side
    2,963.08x = 8,865,758.26
  5. Step 5: Solve for x
    x = 8,865,758.26/2,963.08
  6. Step 6: Final answer
    x = 2,992.08

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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.