Home / 3,357.70-5,036.37-1,714.18

Finding the Fourth Proportional to 3,357.70, 5,036.37 and 1,714.18

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Solution

The fourth proportional to 3,357.70, 5,036.37 and 1,714.18 is: 2,571.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357.70 : 5,036.37 = 1,714.18 : x
  2. Step 2: Convert to fraction form
    3,357.70/5,036.37 = 1,714.18/x
  3. Step 3: Cross multiply
    3,357.70x = 5,036.37 × 1,714.18
  4. Step 4: Simplify right side
    3,357.70x = 8,633,244.73
  5. Step 5: Solve for x
    x = 8,633,244.73/3,357.70
  6. Step 6: Final answer
    x = 2,571.18

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1.5x scale

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.