Home / 7,288.53-10,934.42-2,094

Finding the Fourth Proportional to 7,288.53, 10,934.42 and 2,094

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Solution

The fourth proportional to 7,288.53, 10,934.42 and 2,094 is: 3,141.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,288.53 : 10,934.42 = 2,094 : x
  2. Step 2: Convert to fraction form
    7,288.53/10,934.42 = 2,094/x
  3. Step 3: Cross multiply
    7,288.53x = 10,934.42 × 2,094
  4. Step 4: Simplify right side
    7,288.53x = 22,896,665.01
  5. Step 5: Solve for x
    x = 22,896,665.01/7,288.53
  6. Step 6: Final answer
    x = 3,141.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.