Home / 6,673.22-10,011.20-2,230.36

Finding the Fourth Proportional to 6,673.22, 10,011.20 and 2,230.36

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Solution

The fourth proportional to 6,673.22, 10,011.20 and 2,230.36 is: 3,345.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.22 : 10,011.20 = 2,230.36 : x
  2. Step 2: Convert to fraction form
    6,673.22/10,011.20 = 2,230.36/x
  3. Step 3: Cross multiply
    6,673.22x = 10,011.20 × 2,230.36
  4. Step 4: Simplify right side
    6,673.22x = 22,328,543.85
  5. Step 5: Solve for x
    x = 22,328,543.85/6,673.22
  6. Step 6: Final answer
    x = 3,345.99

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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.