Home / 8,800.33-13,189.96-6,153.39

Finding the Fourth Proportional to 8,800.33, 13,189.96 and 6,153.39

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Solution

The fourth proportional to 8,800.33, 13,189.96 and 6,153.39 is: 9,222.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,800.33 : 13,189.96 = 6,153.39 : x
  2. Step 2: Convert to fraction form
    8,800.33/13,189.96 = 6,153.39/x
  3. Step 3: Cross multiply
    8,800.33x = 13,189.96 × 6,153.39
  4. Step 4: Simplify right side
    8,800.33x = 81,162,967.96
  5. Step 5: Solve for x
    x = 81,162,967.96/8,800.33
  6. Step 6: Final answer
    x = 9,222.72

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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.