Home / 3,733.56-5,152.68-2,317.32

Finding the Fourth Proportional to 3,733.56, 5,152.68 and 2,317.32

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Solution

The fourth proportional to 3,733.56, 5,152.68 and 2,317.32 is: 3,198.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.56 : 5,152.68 = 2,317.32 : x
  2. Step 2: Convert to fraction form
    3,733.56/5,152.68 = 2,317.32/x
  3. Step 3: Cross multiply
    3,733.56x = 5,152.68 × 2,317.32
  4. Step 4: Simplify right side
    3,733.56x = 11,940,408.42
  5. Step 5: Solve for x
    x = 11,940,408.42/3,733.56
  6. Step 6: Final answer
    x = 3,198.13

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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.