Home / 2,718.86-3,751.66-1,599.15

Finding the Fourth Proportional to 2,718.86, 3,751.66 and 1,599.15

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Solution

The fourth proportional to 2,718.86, 3,751.66 and 1,599.15 is: 2,206.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718.86 : 3,751.66 = 1,599.15 : x
  2. Step 2: Convert to fraction form
    2,718.86/3,751.66 = 1,599.15/x
  3. Step 3: Cross multiply
    2,718.86x = 3,751.66 × 1,599.15
  4. Step 4: Simplify right side
    2,718.86x = 5,999,467.09
  5. Step 5: Solve for x
    x = 5,999,467.09/2,718.86
  6. Step 6: Final answer
    x = 2,206.61

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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.