Home / 4,422.42-6,102.78-2,433.12

Finding the Fourth Proportional to 4,422.42, 6,102.78 and 2,433.12

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Solution

The fourth proportional to 4,422.42, 6,102.78 and 2,433.12 is: 3,357.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.42 : 6,102.78 = 2,433.12 : x
  2. Step 2: Convert to fraction form
    4,422.42/6,102.78 = 2,433.12/x
  3. Step 3: Cross multiply
    4,422.42x = 6,102.78 × 2,433.12
  4. Step 4: Simplify right side
    4,422.42x = 14,848,796.07
  5. Step 5: Solve for x
    x = 14,848,796.07/4,422.42
  6. Step 6: Final answer
    x = 3,357.62

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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.