Home / 3,253.50-4,852.83-2,727.40

Finding the Fourth Proportional to 3,253.50, 4,852.83 and 2,727.40

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Solution

The fourth proportional to 3,253.50, 4,852.83 and 2,727.40 is: 4,068.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253.50 : 4,852.83 = 2,727.40 : x
  2. Step 2: Convert to fraction form
    3,253.50/4,852.83 = 2,727.40/x
  3. Step 3: Cross multiply
    3,253.50x = 4,852.83 × 2,727.40
  4. Step 4: Simplify right side
    3,253.50x = 13,235,608.54
  5. Step 5: Solve for x
    x = 13,235,608.54/3,253.50
  6. Step 6: Final answer
    x = 4,068.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.