Home / 14,454.82-21,676.11-4,591.45

Finding the Fourth Proportional to 14,454.82, 21,676.11 and 4,591.45

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Solution

The fourth proportional to 14,454.82, 21,676.11 and 4,591.45 is: 6,885.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454.82 : 21,676.11 = 4,591.45 : x
  2. Step 2: Convert to fraction form
    14,454.82/21,676.11 = 4,591.45/x
  3. Step 3: Cross multiply
    14,454.82x = 21,676.11 × 4,591.45
  4. Step 4: Simplify right side
    14,454.82x = 99,524,775.26
  5. Step 5: Solve for x
    x = 99,524,775.26/14,454.82
  6. Step 6: Final answer
    x = 6,885.23

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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.