Home / 8,264.10-11,404.52-4,487.33

Finding the Fourth Proportional to 8,264.10, 11,404.52 and 4,487.33

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Solution

The fourth proportional to 8,264.10, 11,404.52 and 4,487.33 is: 6,192.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,264.10 : 11,404.52 = 4,487.33 : x
  2. Step 2: Convert to fraction form
    8,264.10/11,404.52 = 4,487.33/x
  3. Step 3: Cross multiply
    8,264.10x = 11,404.52 × 4,487.33
  4. Step 4: Simplify right side
    8,264.10x = 51,175,765.27
  5. Step 5: Solve for x
    x = 51,175,765.27/8,264.10
  6. Step 6: Final answer
    x = 6,192.54

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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.