Home / 11,366.80-17,050.20-4,441.30

Finding the Fourth Proportional to 11,366.80, 17,050.20 and 4,441.30

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Solution

The fourth proportional to 11,366.80, 17,050.20 and 4,441.30 is: 6,661.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366.80 : 17,050.20 = 4,441.30 : x
  2. Step 2: Convert to fraction form
    11,366.80/17,050.20 = 4,441.30/x
  3. Step 3: Cross multiply
    11,366.80x = 17,050.20 × 4,441.30
  4. Step 4: Simplify right side
    11,366.80x = 75,725,053.26
  5. Step 5: Solve for x
    x = 75,725,053.26/11,366.80
  6. Step 6: Final answer
    x = 6,661.95

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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.