Home / 8,013.33-12,015.14-3,624.75

Finding the Fourth Proportional to 8,013.33, 12,015.14 and 3,624.75

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Solution

The fourth proportional to 8,013.33, 12,015.14 and 3,624.75 is: 5,434.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013.33 : 12,015.14 = 3,624.75 : x
  2. Step 2: Convert to fraction form
    8,013.33/12,015.14 = 3,624.75/x
  3. Step 3: Cross multiply
    8,013.33x = 12,015.14 × 3,624.75
  4. Step 4: Simplify right side
    8,013.33x = 43,551,860.59
  5. Step 5: Solve for x
    x = 43,551,860.59/8,013.33
  6. Step 6: Final answer
    x = 5,434.93

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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.