Home / 6,070.87-8,377.79-3,382.03

Finding the Fourth Proportional to 6,070.87, 8,377.79 and 3,382.03

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Solution

The fourth proportional to 6,070.87, 8,377.79 and 3,382.03 is: 4,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.87 : 8,377.79 = 3,382.03 : x
  2. Step 2: Convert to fraction form
    6,070.87/8,377.79 = 3,382.03/x
  3. Step 3: Cross multiply
    6,070.87x = 8,377.79 × 3,382.03
  4. Step 4: Simplify right side
    6,070.87x = 28,333,937.11
  5. Step 5: Solve for x
    x = 28,333,937.11/6,070.87
  6. Step 6: Final answer
    x = 4,667.20

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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.