Home / 8,026.08-11,075.99-4,489.29

Finding the Fourth Proportional to 8,026.08, 11,075.99 and 4,489.29

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Solution

The fourth proportional to 8,026.08, 11,075.99 and 4,489.29 is: 6,195.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026.08 : 11,075.99 = 4,489.29 : x
  2. Step 2: Convert to fraction form
    8,026.08/11,075.99 = 4,489.29/x
  3. Step 3: Cross multiply
    8,026.08x = 11,075.99 × 4,489.29
  4. Step 4: Simplify right side
    8,026.08x = 49,723,308.70
  5. Step 5: Solve for x
    x = 49,723,308.70/8,026.08
  6. Step 6: Final answer
    x = 6,195.22

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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.