Home / 2,914.88-4,022.73-1,737.14

Finding the Fourth Proportional to 2,914.88, 4,022.73 and 1,737.14

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Solution

The fourth proportional to 2,914.88, 4,022.73 and 1,737.14 is: 2,397.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914.88 : 4,022.73 = 1,737.14 : x
  2. Step 2: Convert to fraction form
    2,914.88/4,022.73 = 1,737.14/x
  3. Step 3: Cross multiply
    2,914.88x = 4,022.73 × 1,737.14
  4. Step 4: Simplify right side
    2,914.88x = 6,988,025.08
  5. Step 5: Solve for x
    x = 6,988,025.08/2,914.88
  6. Step 6: Final answer
    x = 2,397.37

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1.5x scale

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.