Home / 8,366.52-11,541-5,217.24

Finding the Fourth Proportional to 8,366.52, 11,541 and 5,217.24

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Solution

The fourth proportional to 8,366.52, 11,541 and 5,217.24 is: 7,196.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366.52 : 11,541 = 5,217.24 : x
  2. Step 2: Convert to fraction form
    8,366.52/11,541 = 5,217.24/x
  3. Step 3: Cross multiply
    8,366.52x = 11,541 × 5,217.24
  4. Step 4: Simplify right side
    8,366.52x = 60,212,166.84
  5. Step 5: Solve for x
    x = 60,212,166.84/8,366.52
  6. Step 6: Final answer
    x = 7,196.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.