Home / 2,718.30-3,751.27-1,599.29

Finding the Fourth Proportional to 2,718.30, 3,751.27 and 1,599.29

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Solution

The fourth proportional to 2,718.30, 3,751.27 and 1,599.29 is: 2,207.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718.30 : 3,751.27 = 1,599.29 : x
  2. Step 2: Convert to fraction form
    2,718.30/3,751.27 = 1,599.29/x
  3. Step 3: Cross multiply
    2,718.30x = 3,751.27 × 1,599.29
  4. Step 4: Simplify right side
    2,718.30x = 5,999,349.84
  5. Step 5: Solve for x
    x = 5,999,349.84/2,718.30
  6. Step 6: Final answer
    x = 2,207.02

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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.