Home / 4,475.30-6,177.57-3,843.29

Finding the Fourth Proportional to 4,475.30, 6,177.57 and 3,843.29

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Solution

The fourth proportional to 4,475.30, 6,177.57 and 3,843.29 is: 5,305.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475.30 : 6,177.57 = 3,843.29 : x
  2. Step 2: Convert to fraction form
    4,475.30/6,177.57 = 3,843.29/x
  3. Step 3: Cross multiply
    4,475.30x = 6,177.57 × 3,843.29
  4. Step 4: Simplify right side
    4,475.30x = 23,742,209.09
  5. Step 5: Solve for x
    x = 23,742,209.09/4,475.30
  6. Step 6: Final answer
    x = 5,305.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.