Home / 4,237.18-6,353.85-2,286.46

Finding the Fourth Proportional to 4,237.18, 6,353.85 and 2,286.46

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Solution

The fourth proportional to 4,237.18, 6,353.85 and 2,286.46 is: 3,428.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.18 : 6,353.85 = 2,286.46 : x
  2. Step 2: Convert to fraction form
    4,237.18/6,353.85 = 2,286.46/x
  3. Step 3: Cross multiply
    4,237.18x = 6,353.85 × 2,286.46
  4. Step 4: Simplify right side
    4,237.18x = 14,527,823.87
  5. Step 5: Solve for x
    x = 14,527,823.87/4,237.18
  6. Step 6: Final answer
    x = 3,428.65

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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.