Home / 3,267.80-4,900.98-2,094.28

Finding the Fourth Proportional to 3,267.80, 4,900.98 and 2,094.28

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Solution

The fourth proportional to 3,267.80, 4,900.98 and 2,094.28 is: 3,140.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.80 : 4,900.98 = 2,094.28 : x
  2. Step 2: Convert to fraction form
    3,267.80/4,900.98 = 2,094.28/x
  3. Step 3: Cross multiply
    3,267.80x = 4,900.98 × 2,094.28
  4. Step 4: Simplify right side
    3,267.80x = 10,264,024.39
  5. Step 5: Solve for x
    x = 10,264,024.39/3,267.80
  6. Step 6: Final answer
    x = 3,140.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.