Home / 8,026.15-11,073.78-4,622.53

Finding the Fourth Proportional to 8,026.15, 11,073.78 and 4,622.53

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Solution

The fourth proportional to 8,026.15, 11,073.78 and 4,622.53 is: 6,377.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026.15 : 11,073.78 = 4,622.53 : x
  2. Step 2: Convert to fraction form
    8,026.15/11,073.78 = 4,622.53/x
  3. Step 3: Cross multiply
    8,026.15x = 11,073.78 × 4,622.53
  4. Step 4: Simplify right side
    8,026.15x = 51,188,801.78
  5. Step 5: Solve for x
    x = 51,188,801.78/8,026.15
  6. Step 6: Final answer
    x = 6,377.76

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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.