Home / 11,069.40-16,591.68-4,834.76

Finding the Fourth Proportional to 11,069.40, 16,591.68 and 4,834.76

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Solution

The fourth proportional to 11,069.40, 16,591.68 and 4,834.76 is: 7,246.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069.40 : 16,591.68 = 4,834.76 : x
  2. Step 2: Convert to fraction form
    11,069.40/16,591.68 = 4,834.76/x
  3. Step 3: Cross multiply
    11,069.40x = 16,591.68 × 4,834.76
  4. Step 4: Simplify right side
    11,069.40x = 80,216,790.80
  5. Step 5: Solve for x
    x = 80,216,790.80/11,069.40
  6. Step 6: Final answer
    x = 7,246.72

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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.