Home / 8,909.26-13,361.84-3,363.18

Finding the Fourth Proportional to 8,909.26, 13,361.84 and 3,363.18

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Solution

The fourth proportional to 8,909.26, 13,361.84 and 3,363.18 is: 5,044.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,909.26 : 13,361.84 = 3,363.18 : x
  2. Step 2: Convert to fraction form
    8,909.26/13,361.84 = 3,363.18/x
  3. Step 3: Cross multiply
    8,909.26x = 13,361.84 × 3,363.18
  4. Step 4: Simplify right side
    8,909.26x = 44,938,273.05
  5. Step 5: Solve for x
    x = 44,938,273.05/8,909.26
  6. Step 6: Final answer
    x = 5,044.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.