Home / 4,091.04-5,647.32-3,041.28

Finding the Fourth Proportional to 4,091.04, 5,647.32 and 3,041.28

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Solution

The fourth proportional to 4,091.04, 5,647.32 and 3,041.28 is: 4,198.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091.04 : 5,647.32 = 3,041.28 : x
  2. Step 2: Convert to fraction form
    4,091.04/5,647.32 = 3,041.28/x
  3. Step 3: Cross multiply
    4,091.04x = 5,647.32 × 3,041.28
  4. Step 4: Simplify right side
    4,091.04x = 17,175,081.37
  5. Step 5: Solve for x
    x = 17,175,081.37/4,091.04
  6. Step 6: Final answer
    x = 4,198.22

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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.