Home / 4,241.87-6,362.48-2,160.57

Finding the Fourth Proportional to 4,241.87, 6,362.48 and 2,160.57

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Solution

The fourth proportional to 4,241.87, 6,362.48 and 2,160.57 is: 3,240.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241.87 : 6,362.48 = 2,160.57 : x
  2. Step 2: Convert to fraction form
    4,241.87/6,362.48 = 2,160.57/x
  3. Step 3: Cross multiply
    4,241.87x = 6,362.48 × 2,160.57
  4. Step 4: Simplify right side
    4,241.87x = 13,746,583.41
  5. Step 5: Solve for x
    x = 13,746,583.41/4,241.87
  6. Step 6: Final answer
    x = 3,240.69

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1.5x scale

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.