Home / 4,828.50-6,664.14-2,732.22

Finding the Fourth Proportional to 4,828.50, 6,664.14 and 2,732.22

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Solution

The fourth proportional to 4,828.50, 6,664.14 and 2,732.22 is: 3,770.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.50 : 6,664.14 = 2,732.22 : x
  2. Step 2: Convert to fraction form
    4,828.50/6,664.14 = 2,732.22/x
  3. Step 3: Cross multiply
    4,828.50x = 6,664.14 × 2,732.22
  4. Step 4: Simplify right side
    4,828.50x = 18,207,896.59
  5. Step 5: Solve for x
    x = 18,207,896.59/4,828.50
  6. Step 6: Final answer
    x = 3,770.92

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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.