Home / 11,210.60-16,826.31-5,667.85

Finding the Fourth Proportional to 11,210.60, 16,826.31 and 5,667.85

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Solution

The fourth proportional to 11,210.60, 16,826.31 and 5,667.85 is: 8,507.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210.60 : 16,826.31 = 5,667.85 : x
  2. Step 2: Convert to fraction form
    11,210.60/16,826.31 = 5,667.85/x
  3. Step 3: Cross multiply
    11,210.60x = 16,826.31 × 5,667.85
  4. Step 4: Simplify right side
    11,210.60x = 95,368,958.90
  5. Step 5: Solve for x
    x = 95,368,958.90/11,210.60
  6. Step 6: Final answer
    x = 8,507.03

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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.