Home / 4,915.00-7,371.74-2,694.92

Finding the Fourth Proportional to 4,915.00, 7,371.74 and 2,694.92

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Solution

The fourth proportional to 4,915.00, 7,371.74 and 2,694.92 is: 4,041.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915.00 : 7,371.74 = 2,694.92 : x
  2. Step 2: Convert to fraction form
    4,915.00/7,371.74 = 2,694.92/x
  3. Step 3: Cross multiply
    4,915.00x = 7,371.74 × 2,694.92
  4. Step 4: Simplify right side
    4,915.00x = 19,866,254.52
  5. Step 5: Solve for x
    x = 19,866,254.52/4,915.00
  6. Step 6: Final answer
    x = 4,041.97

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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.