Home / 3,936.63-5,898.53-2,294.57

Finding the Fourth Proportional to 3,936.63, 5,898.53 and 2,294.57

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Solution

The fourth proportional to 3,936.63, 5,898.53 and 2,294.57 is: 3,438.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936.63 : 5,898.53 = 2,294.57 : x
  2. Step 2: Convert to fraction form
    3,936.63/5,898.53 = 2,294.57/x
  3. Step 3: Cross multiply
    3,936.63x = 5,898.53 × 2,294.57
  4. Step 4: Simplify right side
    3,936.63x = 13,534,549.02
  5. Step 5: Solve for x
    x = 13,534,549.02/3,936.63
  6. Step 6: Final answer
    x = 3,438.11

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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.