Home / 4,822.50-6,655.46-2,727.03

Finding the Fourth Proportional to 4,822.50, 6,655.46 and 2,727.03

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Solution

The fourth proportional to 4,822.50, 6,655.46 and 2,727.03 is: 3,763.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.50 : 6,655.46 = 2,727.03 : x
  2. Step 2: Convert to fraction form
    4,822.50/6,655.46 = 2,727.03/x
  3. Step 3: Cross multiply
    4,822.50x = 6,655.46 × 2,727.03
  4. Step 4: Simplify right side
    4,822.50x = 18,149,625.45
  5. Step 5: Solve for x
    x = 18,149,625.45/4,822.50
  6. Step 6: Final answer
    x = 3,763.53

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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.