Home / 6,226.04-9,333.30-2,761.40

Finding the Fourth Proportional to 6,226.04, 9,333.30 and 2,761.40

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Solution

The fourth proportional to 6,226.04, 9,333.30 and 2,761.40 is: 4,139.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.04 : 9,333.30 = 2,761.40 : x
  2. Step 2: Convert to fraction form
    6,226.04/9,333.30 = 2,761.40/x
  3. Step 3: Cross multiply
    6,226.04x = 9,333.30 × 2,761.40
  4. Step 4: Simplify right side
    6,226.04x = 25,772,974.62
  5. Step 5: Solve for x
    x = 25,772,974.62/6,226.04
  6. Step 6: Final answer
    x = 4,139.55

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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.