Home / 5,056.66-6,977-2,960.02

Finding the Fourth Proportional to 5,056.66, 6,977 and 2,960.02

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Solution

The fourth proportional to 5,056.66, 6,977 and 2,960.02 is: 4,084.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056.66 : 6,977 = 2,960.02 : x
  2. Step 2: Convert to fraction form
    5,056.66/6,977 = 2,960.02/x
  3. Step 3: Cross multiply
    5,056.66x = 6,977 × 2,960.02
  4. Step 4: Simplify right side
    5,056.66x = 20,652,059.54
  5. Step 5: Solve for x
    x = 20,652,059.54/5,056.66
  6. Step 6: Final answer
    x = 4,084.13

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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.