Home / 4,497.53-6,206.43-2,819.84

Finding the Fourth Proportional to 4,497.53, 6,206.43 and 2,819.84

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Solution

The fourth proportional to 4,497.53, 6,206.43 and 2,819.84 is: 3,891.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497.53 : 6,206.43 = 2,819.84 : x
  2. Step 2: Convert to fraction form
    4,497.53/6,206.43 = 2,819.84/x
  3. Step 3: Cross multiply
    4,497.53x = 6,206.43 × 2,819.84
  4. Step 4: Simplify right side
    4,497.53x = 17,501,108.54
  5. Step 5: Solve for x
    x = 17,501,108.54/4,497.53
  6. Step 6: Final answer
    x = 3,891.28

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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.