Home / 4,487.42-6,192.56-2,497.98

Finding the Fourth Proportional to 4,487.42, 6,192.56 and 2,497.98

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Solution

The fourth proportional to 4,487.42, 6,192.56 and 2,497.98 is: 3,447.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487.42 : 6,192.56 = 2,497.98 : x
  2. Step 2: Convert to fraction form
    4,487.42/6,192.56 = 2,497.98/x
  3. Step 3: Cross multiply
    4,487.42x = 6,192.56 × 2,497.98
  4. Step 4: Simplify right side
    4,487.42x = 15,468,891.03
  5. Step 5: Solve for x
    x = 15,468,891.03/4,487.42
  6. Step 6: Final answer
    x = 3,447.17

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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.