Home / 4,908.16-6,773.31-2,670.09

Finding the Fourth Proportional to 4,908.16, 6,773.31 and 2,670.09

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Solution

The fourth proportional to 4,908.16, 6,773.31 and 2,670.09 is: 3,684.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908.16 : 6,773.31 = 2,670.09 : x
  2. Step 2: Convert to fraction form
    4,908.16/6,773.31 = 2,670.09/x
  3. Step 3: Cross multiply
    4,908.16x = 6,773.31 × 2,670.09
  4. Step 4: Simplify right side
    4,908.16x = 18,085,347.30
  5. Step 5: Solve for x
    x = 18,085,347.30/4,908.16
  6. Step 6: Final answer
    x = 3,684.75

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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.