Home / 4,824.70-6,657.33-2,836.96

Finding the Fourth Proportional to 4,824.70, 6,657.33 and 2,836.96

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Solution

The fourth proportional to 4,824.70, 6,657.33 and 2,836.96 is: 3,914.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824.70 : 6,657.33 = 2,836.96 : x
  2. Step 2: Convert to fraction form
    4,824.70/6,657.33 = 2,836.96/x
  3. Step 3: Cross multiply
    4,824.70x = 6,657.33 × 2,836.96
  4. Step 4: Simplify right side
    4,824.70x = 18,886,578.92
  5. Step 5: Solve for x
    x = 18,886,578.92/4,824.70
  6. Step 6: Final answer
    x = 3,914.56

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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.