Home / 6,903.24-10,353.40-2,223.66

Finding the Fourth Proportional to 6,903.24, 10,353.40 and 2,223.66

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Solution

The fourth proportional to 6,903.24, 10,353.40 and 2,223.66 is: 3,335.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.24 : 10,353.40 = 2,223.66 : x
  2. Step 2: Convert to fraction form
    6,903.24/10,353.40 = 2,223.66/x
  3. Step 3: Cross multiply
    6,903.24x = 10,353.40 × 2,223.66
  4. Step 4: Simplify right side
    6,903.24x = 23,022,441.44
  5. Step 5: Solve for x
    x = 23,022,441.44/6,903.24
  6. Step 6: Final answer
    x = 3,335.02

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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.