Home / 4,268.76-5,887.64-2,944.68

Finding the Fourth Proportional to 4,268.76, 5,887.64 and 2,944.68

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Solution

The fourth proportional to 4,268.76, 5,887.64 and 2,944.68 is: 4,061.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.76 : 5,887.64 = 2,944.68 : x
  2. Step 2: Convert to fraction form
    4,268.76/5,887.64 = 2,944.68/x
  3. Step 3: Cross multiply
    4,268.76x = 5,887.64 × 2,944.68
  4. Step 4: Simplify right side
    4,268.76x = 17,337,215.76
  5. Step 5: Solve for x
    x = 17,337,215.76/4,268.76
  6. Step 6: Final answer
    x = 4,061.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.