Home / 4,237.60-6,347.68-2,502

Finding the Fourth Proportional to 4,237.60, 6,347.68 and 2,502

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Solution

The fourth proportional to 4,237.60, 6,347.68 and 2,502 is: 3,747.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.60 : 6,347.68 = 2,502 : x
  2. Step 2: Convert to fraction form
    4,237.60/6,347.68 = 2,502/x
  3. Step 3: Cross multiply
    4,237.60x = 6,347.68 × 2,502
  4. Step 4: Simplify right side
    4,237.60x = 15,881,895.36
  5. Step 5: Solve for x
    x = 15,881,895.36/4,237.60
  6. Step 6: Final answer
    x = 3,747.85

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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.