Home / 4,317.96-5,959.78-2,745.74

Finding the Fourth Proportional to 4,317.96, 5,959.78 and 2,745.74

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Solution

The fourth proportional to 4,317.96, 5,959.78 and 2,745.74 is: 3,789.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.96 : 5,959.78 = 2,745.74 : x
  2. Step 2: Convert to fraction form
    4,317.96/5,959.78 = 2,745.74/x
  3. Step 3: Cross multiply
    4,317.96x = 5,959.78 × 2,745.74
  4. Step 4: Simplify right side
    4,317.96x = 16,364,006.34
  5. Step 5: Solve for x
    x = 16,364,006.34/4,317.96
  6. Step 6: Final answer
    x = 3,789.75

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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.