Home / 8,050.10-11,109.22-4,906.58

Finding the Fourth Proportional to 8,050.10, 11,109.22 and 4,906.58

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Solution

The fourth proportional to 8,050.10, 11,109.22 and 4,906.58 is: 6,771.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.10 : 11,109.22 = 4,906.58 : x
  2. Step 2: Convert to fraction form
    8,050.10/11,109.22 = 4,906.58/x
  3. Step 3: Cross multiply
    8,050.10x = 11,109.22 × 4,906.58
  4. Step 4: Simplify right side
    8,050.10x = 54,508,276.67
  5. Step 5: Solve for x
    x = 54,508,276.67/8,050.10
  6. Step 6: Final answer
    x = 6,771.13

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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.