Home / 4,261.76-5,880.81-2,493.02

Finding the Fourth Proportional to 4,261.76, 5,880.81 and 2,493.02

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Solution

The fourth proportional to 4,261.76, 5,880.81 and 2,493.02 is: 3,440.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261.76 : 5,880.81 = 2,493.02 : x
  2. Step 2: Convert to fraction form
    4,261.76/5,880.81 = 2,493.02/x
  3. Step 3: Cross multiply
    4,261.76x = 5,880.81 × 2,493.02
  4. Step 4: Simplify right side
    4,261.76x = 14,660,976.95
  5. Step 5: Solve for x
    x = 14,660,976.95/4,261.76
  6. Step 6: Final answer
    x = 3,440.12

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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.