Home / 8,803.24-13,204.84-4,419.66

Finding the Fourth Proportional to 8,803.24, 13,204.84 and 4,419.66

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Solution

The fourth proportional to 8,803.24, 13,204.84 and 4,419.66 is: 6,629.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803.24 : 13,204.84 = 4,419.66 : x
  2. Step 2: Convert to fraction form
    8,803.24/13,204.84 = 4,419.66/x
  3. Step 3: Cross multiply
    8,803.24x = 13,204.84 × 4,419.66
  4. Step 4: Simplify right side
    8,803.24x = 58,360,903.15
  5. Step 5: Solve for x
    x = 58,360,903.15/8,803.24
  6. Step 6: Final answer
    x = 6,629.48

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Similar ratio
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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.