Home / 33,511.52-50,267.26-8,551.57

Finding the Fourth Proportional to 33,511.52, 50,267.26 and 8,551.57

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Solution

The fourth proportional to 33,511.52, 50,267.26 and 8,551.57 is: 12,827.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,511.52 : 50,267.26 = 8,551.57 : x
  2. Step 2: Convert to fraction form
    33,511.52/50,267.26 = 8,551.57/x
  3. Step 3: Cross multiply
    33,511.52x = 50,267.26 × 8,551.57
  4. Step 4: Simplify right side
    33,511.52x = 429,864,109.08
  5. Step 5: Solve for x
    x = 429,864,109.08/33,511.52
  6. Step 6: Final answer
    x = 12,827.35

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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.