Home / 2,731.94-4,098.53-1,000.56

Finding the Fourth Proportional to 2,731.94, 4,098.53 and 1,000.56

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Solution

The fourth proportional to 2,731.94, 4,098.53 and 1,000.56 is: 1,501.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731.94 : 4,098.53 = 1,000.56 : x
  2. Step 2: Convert to fraction form
    2,731.94/4,098.53 = 1,000.56/x
  3. Step 3: Cross multiply
    2,731.94x = 4,098.53 × 1,000.56
  4. Step 4: Simplify right side
    2,731.94x = 4,100,825.18
  5. Step 5: Solve for x
    x = 4,100,825.18/2,731.94
  6. Step 6: Final answer
    x = 1,501.07

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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.