Home / 3,025.92-4,533.96-1,563

Finding the Fourth Proportional to 3,025.92, 4,533.96 and 1,563

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Solution

The fourth proportional to 3,025.92, 4,533.96 and 1,563 is: 2,341.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.92 : 4,533.96 = 1,563 : x
  2. Step 2: Convert to fraction form
    3,025.92/4,533.96 = 1,563/x
  3. Step 3: Cross multiply
    3,025.92x = 4,533.96 × 1,563
  4. Step 4: Simplify right side
    3,025.92x = 7,086,579.48
  5. Step 5: Solve for x
    x = 7,086,579.48/3,025.92
  6. Step 6: Final answer
    x = 2,341.96

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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.