Home / 8,050.66-11,109.77-4,513.86

Finding the Fourth Proportional to 8,050.66, 11,109.77 and 4,513.86

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Solution

The fourth proportional to 8,050.66, 11,109.77 and 4,513.86 is: 6,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.66 : 11,109.77 = 4,513.86 : x
  2. Step 2: Convert to fraction form
    8,050.66/11,109.77 = 4,513.86/x
  3. Step 3: Cross multiply
    8,050.66x = 11,109.77 × 4,513.86
  4. Step 4: Simplify right side
    8,050.66x = 50,147,946.41
  5. Step 5: Solve for x
    x = 50,147,946.41/8,050.66
  6. Step 6: Final answer
    x = 6,229.05

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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.