Home / 2,674.15-3,690.33-1,495.24

Finding the Fourth Proportional to 2,674.15, 3,690.33 and 1,495.24

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Solution

The fourth proportional to 2,674.15, 3,690.33 and 1,495.24 is: 2,063.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674.15 : 3,690.33 = 1,495.24 : x
  2. Step 2: Convert to fraction form
    2,674.15/3,690.33 = 1,495.24/x
  3. Step 3: Cross multiply
    2,674.15x = 3,690.33 × 1,495.24
  4. Step 4: Simplify right side
    2,674.15x = 5,517,910.58
  5. Step 5: Solve for x
    x = 5,517,910.58/2,674.15
  6. Step 6: Final answer
    x = 2,063.43

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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.