Home / 4,507.62-6,752.97-2,653.17

Finding the Fourth Proportional to 4,507.62, 6,752.97 and 2,653.17

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Solution

The fourth proportional to 4,507.62, 6,752.97 and 2,653.17 is: 3,974.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507.62 : 6,752.97 = 2,653.17 : x
  2. Step 2: Convert to fraction form
    4,507.62/6,752.97 = 2,653.17/x
  3. Step 3: Cross multiply
    4,507.62x = 6,752.97 × 2,653.17
  4. Step 4: Simplify right side
    4,507.62x = 17,916,777.41
  5. Step 5: Solve for x
    x = 17,916,777.41/4,507.62
  6. Step 6: Final answer
    x = 3,974.78

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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.