Home / 4,474.14-6,710.28-1,551.47

Finding the Fourth Proportional to 4,474.14, 6,710.28 and 1,551.47

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Solution

The fourth proportional to 4,474.14, 6,710.28 and 1,551.47 is: 2,326.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474.14 : 6,710.28 = 1,551.47 : x
  2. Step 2: Convert to fraction form
    4,474.14/6,710.28 = 1,551.47/x
  3. Step 3: Cross multiply
    4,474.14x = 6,710.28 × 1,551.47
  4. Step 4: Simplify right side
    4,474.14x = 10,410,764.56
  5. Step 5: Solve for x
    x = 10,410,764.56/4,474.14
  6. Step 6: Final answer
    x = 2,326.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.