Home / 4,554.31-6,830.70-1,267.73

Finding the Fourth Proportional to 4,554.31, 6,830.70 and 1,267.73

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Solution

The fourth proportional to 4,554.31, 6,830.70 and 1,267.73 is: 1,901.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.31 : 6,830.70 = 1,267.73 : x
  2. Step 2: Convert to fraction form
    4,554.31/6,830.70 = 1,267.73/x
  3. Step 3: Cross multiply
    4,554.31x = 6,830.70 × 1,267.73
  4. Step 4: Simplify right side
    4,554.31x = 8,659,476.97
  5. Step 5: Solve for x
    x = 8,659,476.97/4,554.31
  6. Step 6: Final answer
    x = 1,901.38

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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.