Home / 22,011.50-33,023.46-8,676.26

Finding the Fourth Proportional to 22,011.50, 33,023.46 and 8,676.26

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Solution

The fourth proportional to 22,011.50, 33,023.46 and 8,676.26 is: 13,016.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,011.50 : 33,023.46 = 8,676.26 : x
  2. Step 2: Convert to fraction form
    22,011.50/33,023.46 = 8,676.26/x
  3. Step 3: Cross multiply
    22,011.50x = 33,023.46 × 8,676.26
  4. Step 4: Simplify right side
    22,011.50x = 286,520,125.06
  5. Step 5: Solve for x
    x = 286,520,125.06/22,011.50
  6. Step 6: Final answer
    x = 13,016.84

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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.