Home / 4,169.04-6,253.56-1,091.04

Finding the Fourth Proportional to 4,169.04, 6,253.56 and 1,091.04

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Solution

The fourth proportional to 4,169.04, 6,253.56 and 1,091.04 is: 1,636.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.04 : 6,253.56 = 1,091.04 : x
  2. Step 2: Convert to fraction form
    4,169.04/6,253.56 = 1,091.04/x
  3. Step 3: Cross multiply
    4,169.04x = 6,253.56 × 1,091.04
  4. Step 4: Simplify right side
    4,169.04x = 6,822,884.10
  5. Step 5: Solve for x
    x = 6,822,884.10/4,169.04
  6. Step 6: Final answer
    x = 1,636.56

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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.