Home / 4,254-5,866.74-2,760.50

Finding the Fourth Proportional to 4,254, 5,866.74 and 2,760.50

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Solution

The fourth proportional to 4,254, 5,866.74 and 2,760.50 is: 3,807.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254 : 5,866.74 = 2,760.50 : x
  2. Step 2: Convert to fraction form
    4,254/5,866.74 = 2,760.50/x
  3. Step 3: Cross multiply
    4,254x = 5,866.74 × 2,760.50
  4. Step 4: Simplify right side
    4,254x = 16,195,106.44
  5. Step 5: Solve for x
    x = 16,195,106.44/4,254
  6. Step 6: Final answer
    x = 3,807.03

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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.