Home / 5,056-6,977.37-2,960.08

Finding the Fourth Proportional to 5,056, 6,977.37 and 2,960.08

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Solution

The fourth proportional to 5,056, 6,977.37 and 2,960.08 is: 4,084.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056 : 6,977.37 = 2,960.08 : x
  2. Step 2: Convert to fraction form
    5,056/6,977.37 = 2,960.08/x
  3. Step 3: Cross multiply
    5,056x = 6,977.37 × 2,960.08
  4. Step 4: Simplify right side
    5,056x = 20,653,573.39
  5. Step 5: Solve for x
    x = 20,653,573.39/5,056
  6. Step 6: Final answer
    x = 4,084.96

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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.