Home / 4,481.99-6,185.05-2,492.63

Finding the Fourth Proportional to 4,481.99, 6,185.05 and 2,492.63

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Solution

The fourth proportional to 4,481.99, 6,185.05 and 2,492.63 is: 3,439.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.99 : 6,185.05 = 2,492.63 : x
  2. Step 2: Convert to fraction form
    4,481.99/6,185.05 = 2,492.63/x
  3. Step 3: Cross multiply
    4,481.99x = 6,185.05 × 2,492.63
  4. Step 4: Simplify right side
    4,481.99x = 15,417,041.18
  5. Step 5: Solve for x
    x = 15,417,041.18/4,481.99
  6. Step 6: Final answer
    x = 3,439.78

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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.