Home / 8,050.84-11,109.08-4,514.12

Finding the Fourth Proportional to 8,050.84, 11,109.08 and 4,514.12

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Solution

The fourth proportional to 8,050.84, 11,109.08 and 4,514.12 is: 6,228.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.84 : 11,109.08 = 4,514.12 : x
  2. Step 2: Convert to fraction form
    8,050.84/11,109.08 = 4,514.12/x
  3. Step 3: Cross multiply
    8,050.84x = 11,109.08 × 4,514.12
  4. Step 4: Simplify right side
    8,050.84x = 50,147,720.21
  5. Step 5: Solve for x
    x = 50,147,720.21/8,050.84
  6. Step 6: Final answer
    x = 6,228.88

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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.