Home / 4,443.42-6,134.67-3,122.46

Finding the Fourth Proportional to 4,443.42, 6,134.67 and 3,122.46

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Solution

The fourth proportional to 4,443.42, 6,134.67 and 3,122.46 is: 4,310.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.42 : 6,134.67 = 3,122.46 : x
  2. Step 2: Convert to fraction form
    4,443.42/6,134.67 = 3,122.46/x
  3. Step 3: Cross multiply
    4,443.42x = 6,134.67 × 3,122.46
  4. Step 4: Simplify right side
    4,443.42x = 19,155,261.69
  5. Step 5: Solve for x
    x = 19,155,261.69/4,443.42
  6. Step 6: Final answer
    x = 4,310.93

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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.