Home / 3,721.53-5,582.84-2,241.93

Finding the Fourth Proportional to 3,721.53, 5,582.84 and 2,241.93

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Solution

The fourth proportional to 3,721.53, 5,582.84 and 2,241.93 is: 3,363.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721.53 : 5,582.84 = 2,241.93 : x
  2. Step 2: Convert to fraction form
    3,721.53/5,582.84 = 2,241.93/x
  3. Step 3: Cross multiply
    3,721.53x = 5,582.84 × 2,241.93
  4. Step 4: Simplify right side
    3,721.53x = 12,516,325.27
  5. Step 5: Solve for x
    x = 12,516,325.27/3,721.53
  6. Step 6: Final answer
    x = 3,363.22

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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.