Home / 4,839.18-6,677.73-2,743.62

Finding the Fourth Proportional to 4,839.18, 6,677.73 and 2,743.62

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Solution

The fourth proportional to 4,839.18, 6,677.73 and 2,743.62 is: 3,786.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839.18 : 6,677.73 = 2,743.62 : x
  2. Step 2: Convert to fraction form
    4,839.18/6,677.73 = 2,743.62/x
  3. Step 3: Cross multiply
    4,839.18x = 6,677.73 × 2,743.62
  4. Step 4: Simplify right side
    4,839.18x = 18,321,153.58
  5. Step 5: Solve for x
    x = 18,321,153.58/4,839.18
  6. Step 6: Final answer
    x = 3,786.00

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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.