Home / 6,674.20-9,210.48-3,841.84

Finding the Fourth Proportional to 6,674.20, 9,210.48 and 3,841.84

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Solution

The fourth proportional to 6,674.20, 9,210.48 and 3,841.84 is: 5,301.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674.20 : 9,210.48 = 3,841.84 : x
  2. Step 2: Convert to fraction form
    6,674.20/9,210.48 = 3,841.84/x
  3. Step 3: Cross multiply
    6,674.20x = 9,210.48 × 3,841.84
  4. Step 4: Simplify right side
    6,674.20x = 35,385,190.48
  5. Step 5: Solve for x
    x = 35,385,190.48/6,674.20
  6. Step 6: Final answer
    x = 5,301.79

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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.