Home / 2,845.24-4,268.14-1,454.76

Finding the Fourth Proportional to 2,845.24, 4,268.14 and 1,454.76

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Solution

The fourth proportional to 2,845.24, 4,268.14 and 1,454.76 is: 2,182.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845.24 : 4,268.14 = 1,454.76 : x
  2. Step 2: Convert to fraction form
    2,845.24/4,268.14 = 1,454.76/x
  3. Step 3: Cross multiply
    2,845.24x = 4,268.14 × 1,454.76
  4. Step 4: Simplify right side
    2,845.24x = 6,209,119.35
  5. Step 5: Solve for x
    x = 6,209,119.35/2,845.24
  6. Step 6: Final answer
    x = 2,182.28

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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.