Home / 4,481.90-6,184.55-2,492.13

Finding the Fourth Proportional to 4,481.90, 6,184.55 and 2,492.13

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Solution

The fourth proportional to 4,481.90, 6,184.55 and 2,492.13 is: 3,438.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.90 : 6,184.55 = 2,492.13 : x
  2. Step 2: Convert to fraction form
    4,481.90/6,184.55 = 2,492.13/x
  3. Step 3: Cross multiply
    4,481.90x = 6,184.55 × 2,492.13
  4. Step 4: Simplify right side
    4,481.90x = 15,412,705.59
  5. Step 5: Solve for x
    x = 15,412,705.59/4,481.90
  6. Step 6: Final answer
    x = 3,438.88

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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.