Home / 4,966.26-7,450.31-1,634.70

Finding the Fourth Proportional to 4,966.26, 7,450.31 and 1,634.70

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Solution

The fourth proportional to 4,966.26, 7,450.31 and 1,634.70 is: 2,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966.26 : 7,450.31 = 1,634.70 : x
  2. Step 2: Convert to fraction form
    4,966.26/7,450.31 = 1,634.70/x
  3. Step 3: Cross multiply
    4,966.26x = 7,450.31 × 1,634.70
  4. Step 4: Simplify right side
    4,966.26x = 12,179,013.58
  5. Step 5: Solve for x
    x = 12,179,013.58/4,966.26
  6. Step 6: Final answer
    x = 2,452.35

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1.5x scale

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.