Home / 2,916.33-4,023.57-1,737.24

Finding the Fourth Proportional to 2,916.33, 4,023.57 and 1,737.24

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Solution

The fourth proportional to 2,916.33, 4,023.57 and 1,737.24 is: 2,396.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916.33 : 4,023.57 = 1,737.24 : x
  2. Step 2: Convert to fraction form
    2,916.33/4,023.57 = 1,737.24/x
  3. Step 3: Cross multiply
    2,916.33x = 4,023.57 × 1,737.24
  4. Step 4: Simplify right side
    2,916.33x = 6,989,906.75
  5. Step 5: Solve for x
    x = 6,989,906.75/2,916.33
  6. Step 6: Final answer
    x = 2,396.82

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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.