Home / 2,572.87-3,550.94-1,454.26

Finding the Fourth Proportional to 2,572.87, 3,550.94 and 1,454.26

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Solution

The fourth proportional to 2,572.87, 3,550.94 and 1,454.26 is: 2,007.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572.87 : 3,550.94 = 1,454.26 : x
  2. Step 2: Convert to fraction form
    2,572.87/3,550.94 = 1,454.26/x
  3. Step 3: Cross multiply
    2,572.87x = 3,550.94 × 1,454.26
  4. Step 4: Simplify right side
    2,572.87x = 5,163,990.00
  5. Step 5: Solve for x
    x = 5,163,990.00/2,572.87
  6. Step 6: Final answer
    x = 2,007.09

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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.