Home / 2,025.68-3,040-1,564.60

Finding the Fourth Proportional to 2,025.68, 3,040 and 1,564.60

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Solution

The fourth proportional to 2,025.68, 3,040 and 1,564.60 is: 2,348.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.68 : 3,040 = 1,564.60 : x
  2. Step 2: Convert to fraction form
    2,025.68/3,040 = 1,564.60/x
  3. Step 3: Cross multiply
    2,025.68x = 3,040 × 1,564.60
  4. Step 4: Simplify right side
    2,025.68x = 4,756,384
  5. Step 5: Solve for x
    x = 4,756,384/2,025.68
  6. Step 6: Final answer
    x = 2,348.04

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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.