Home / 11,751.11-17,624.74-4,353.84

Finding the Fourth Proportional to 11,751.11, 17,624.74 and 4,353.84

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Solution

The fourth proportional to 11,751.11, 17,624.74 and 4,353.84 is: 6,530.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,751.11 : 17,624.74 = 4,353.84 : x
  2. Step 2: Convert to fraction form
    11,751.11/17,624.74 = 4,353.84/x
  3. Step 3: Cross multiply
    11,751.11x = 17,624.74 × 4,353.84
  4. Step 4: Simplify right side
    11,751.11x = 76,735,284.27
  5. Step 5: Solve for x
    x = 76,735,284.27/11,751.11
  6. Step 6: Final answer
    x = 6,530.05

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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.