Home / 2,025.13-3,037.05-1,563.43

Finding the Fourth Proportional to 2,025.13, 3,037.05 and 1,563.43

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Solution

The fourth proportional to 2,025.13, 3,037.05 and 1,563.43 is: 2,344.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.13 : 3,037.05 = 1,563.43 : x
  2. Step 2: Convert to fraction form
    2,025.13/3,037.05 = 1,563.43/x
  3. Step 3: Cross multiply
    2,025.13x = 3,037.05 × 1,563.43
  4. Step 4: Simplify right side
    2,025.13x = 4,748,215.08
  5. Step 5: Solve for x
    x = 4,748,215.08/2,025.13
  6. Step 6: Final answer
    x = 2,344.65

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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.