Home / 10,366.96-15,546.30-4,519.44

Finding the Fourth Proportional to 10,366.96, 15,546.30 and 4,519.44

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Solution

The fourth proportional to 10,366.96, 15,546.30 and 4,519.44 is: 6,777.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366.96 : 15,546.30 = 4,519.44 : x
  2. Step 2: Convert to fraction form
    10,366.96/15,546.30 = 4,519.44/x
  3. Step 3: Cross multiply
    10,366.96x = 15,546.30 × 4,519.44
  4. Step 4: Simplify right side
    10,366.96x = 70,260,570.07
  5. Step 5: Solve for x
    x = 70,260,570.07/10,366.96
  6. Step 6: Final answer
    x = 6,777.36

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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.