Home / 4,766.31-6,577.92-2,777.06

Finding the Fourth Proportional to 4,766.31, 6,577.92 and 2,777.06

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Solution

The fourth proportional to 4,766.31, 6,577.92 and 2,777.06 is: 3,832.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766.31 : 6,577.92 = 2,777.06 : x
  2. Step 2: Convert to fraction form
    4,766.31/6,577.92 = 2,777.06/x
  3. Step 3: Cross multiply
    4,766.31x = 6,577.92 × 2,777.06
  4. Step 4: Simplify right side
    4,766.31x = 18,267,245.63
  5. Step 5: Solve for x
    x = 18,267,245.63/4,766.31
  6. Step 6: Final answer
    x = 3,832.58

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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.