Home / 3,716.15-5,565.38-2,837.57

Finding the Fourth Proportional to 3,716.15, 5,565.38 and 2,837.57

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Solution

The fourth proportional to 3,716.15, 5,565.38 and 2,837.57 is: 4,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716.15 : 5,565.38 = 2,837.57 : x
  2. Step 2: Convert to fraction form
    3,716.15/5,565.38 = 2,837.57/x
  3. Step 3: Cross multiply
    3,716.15x = 5,565.38 × 2,837.57
  4. Step 4: Simplify right side
    3,716.15x = 15,792,113.31
  5. Step 5: Solve for x
    x = 15,792,113.31/3,716.15
  6. Step 6: Final answer
    x = 4,249.60

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1.5x scale

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.