Home / 4,288.14-5,917.59-2,717.52

Finding the Fourth Proportional to 4,288.14, 5,917.59 and 2,717.52

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Solution

The fourth proportional to 4,288.14, 5,917.59 and 2,717.52 is: 3,750.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288.14 : 5,917.59 = 2,717.52 : x
  2. Step 2: Convert to fraction form
    4,288.14/5,917.59 = 2,717.52/x
  3. Step 3: Cross multiply
    4,288.14x = 5,917.59 × 2,717.52
  4. Step 4: Simplify right side
    4,288.14x = 16,081,169.18
  5. Step 5: Solve for x
    x = 16,081,169.18/4,288.14
  6. Step 6: Final answer
    x = 3,750.15

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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.