Home / 3,025.92-4,539.27-946.08

Finding the Fourth Proportional to 3,025.92, 4,539.27 and 946.08

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Solution

The fourth proportional to 3,025.92, 4,539.27 and 946.08 is: 1,419.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.92 : 4,539.27 = 946.08 : x
  2. Step 2: Convert to fraction form
    3,025.92/4,539.27 = 946.08/x
  3. Step 3: Cross multiply
    3,025.92x = 4,539.27 × 946.08
  4. Step 4: Simplify right side
    3,025.92x = 4,294,512.56
  5. Step 5: Solve for x
    x = 4,294,512.56/3,025.92
  6. Step 6: Final answer
    x = 1,419.24

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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.