Home / 2,718.50-3,751.35-1,599.22

Finding the Fourth Proportional to 2,718.50, 3,751.35 and 1,599.22

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Solution

The fourth proportional to 2,718.50, 3,751.35 and 1,599.22 is: 2,206.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718.50 : 3,751.35 = 1,599.22 : x
  2. Step 2: Convert to fraction form
    2,718.50/3,751.35 = 1,599.22/x
  3. Step 3: Cross multiply
    2,718.50x = 3,751.35 × 1,599.22
  4. Step 4: Simplify right side
    2,718.50x = 5,999,233.36
  5. Step 5: Solve for x
    x = 5,999,233.36/2,718.50
  6. Step 6: Final answer
    x = 2,206.82

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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.