Home / 11,217.35-16,825.66-4,641.59

Finding the Fourth Proportional to 11,217.35, 16,825.66 and 4,641.59

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Solution

The fourth proportional to 11,217.35, 16,825.66 and 4,641.59 is: 6,962.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,217.35 : 16,825.66 = 4,641.59 : x
  2. Step 2: Convert to fraction form
    11,217.35/16,825.66 = 4,641.59/x
  3. Step 3: Cross multiply
    11,217.35x = 16,825.66 × 4,641.59
  4. Step 4: Simplify right side
    11,217.35x = 78,097,815.20
  5. Step 5: Solve for x
    x = 78,097,815.20/11,217.35
  6. Step 6: Final answer
    x = 6,962.23

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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.