Home / 2,898.84-3,997.98-2,373.96

Finding the Fourth Proportional to 2,898.84, 3,997.98 and 2,373.96

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Solution

The fourth proportional to 2,898.84, 3,997.98 and 2,373.96 is: 3,274.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898.84 : 3,997.98 = 2,373.96 : x
  2. Step 2: Convert to fraction form
    2,898.84/3,997.98 = 2,373.96/x
  3. Step 3: Cross multiply
    2,898.84x = 3,997.98 × 2,373.96
  4. Step 4: Simplify right side
    2,898.84x = 9,491,044.60
  5. Step 5: Solve for x
    x = 9,491,044.60/2,898.84
  6. Step 6: Final answer
    x = 3,274.08

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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.