Home / 6,821.07-10,224.24-3,303.66

Finding the Fourth Proportional to 6,821.07, 10,224.24 and 3,303.66

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Solution

The fourth proportional to 6,821.07, 10,224.24 and 3,303.66 is: 4,951.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,821.07 : 10,224.24 = 3,303.66 : x
  2. Step 2: Convert to fraction form
    6,821.07/10,224.24 = 3,303.66/x
  3. Step 3: Cross multiply
    6,821.07x = 10,224.24 × 3,303.66
  4. Step 4: Simplify right side
    6,821.07x = 33,777,412.72
  5. Step 5: Solve for x
    x = 33,777,412.72/6,821.07
  6. Step 6: Final answer
    x = 4,951.92

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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.