Home / 2,722.51-4,083.58-1,597.39

Finding the Fourth Proportional to 2,722.51, 4,083.58 and 1,597.39

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Solution

The fourth proportional to 2,722.51, 4,083.58 and 1,597.39 is: 2,395.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722.51 : 4,083.58 = 1,597.39 : x
  2. Step 2: Convert to fraction form
    2,722.51/4,083.58 = 1,597.39/x
  3. Step 3: Cross multiply
    2,722.51x = 4,083.58 × 1,597.39
  4. Step 4: Simplify right side
    2,722.51x = 6,523,061.64
  5. Step 5: Solve for x
    x = 6,523,061.64/2,722.51
  6. Step 6: Final answer
    x = 2,395.97

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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.