Home / 2,492.19-3,737.04-1,396.26

Finding the Fourth Proportional to 2,492.19, 3,737.04 and 1,396.26

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Solution

The fourth proportional to 2,492.19, 3,737.04 and 1,396.26 is: 2,093.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492.19 : 3,737.04 = 1,396.26 : x
  2. Step 2: Convert to fraction form
    2,492.19/3,737.04 = 1,396.26/x
  3. Step 3: Cross multiply
    2,492.19x = 3,737.04 × 1,396.26
  4. Step 4: Simplify right side
    2,492.19x = 5,217,879.47
  5. Step 5: Solve for x
    x = 5,217,879.47/2,492.19
  6. Step 6: Final answer
    x = 2,093.69

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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.