Home / 5,034.08-6,947.04-2,796

Finding the Fourth Proportional to 5,034.08, 6,947.04 and 2,796

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Solution

The fourth proportional to 5,034.08, 6,947.04 and 2,796 is: 3,858.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034.08 : 6,947.04 = 2,796 : x
  2. Step 2: Convert to fraction form
    5,034.08/6,947.04 = 2,796/x
  3. Step 3: Cross multiply
    5,034.08x = 6,947.04 × 2,796
  4. Step 4: Simplify right side
    5,034.08x = 19,423,923.84
  5. Step 5: Solve for x
    x = 19,423,923.84/5,034.08
  6. Step 6: Final answer
    x = 3,858.49

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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.