Home / 3,297.32-4,934.52-2,047.40

Finding the Fourth Proportional to 3,297.32, 4,934.52 and 2,047.40

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Solution

The fourth proportional to 3,297.32, 4,934.52 and 2,047.40 is: 3,063.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.32 : 4,934.52 = 2,047.40 : x
  2. Step 2: Convert to fraction form
    3,297.32/4,934.52 = 2,047.40/x
  3. Step 3: Cross multiply
    3,297.32x = 4,934.52 × 2,047.40
  4. Step 4: Simplify right side
    3,297.32x = 10,102,936.25
  5. Step 5: Solve for x
    x = 10,102,936.25/3,297.32
  6. Step 6: Final answer
    x = 3,063.98

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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.