Home / 3,427.11-4,728.90-2,010.26

Finding the Fourth Proportional to 3,427.11, 4,728.90 and 2,010.26

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Solution

The fourth proportional to 3,427.11, 4,728.90 and 2,010.26 is: 2,773.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427.11 : 4,728.90 = 2,010.26 : x
  2. Step 2: Convert to fraction form
    3,427.11/4,728.90 = 2,010.26/x
  3. Step 3: Cross multiply
    3,427.11x = 4,728.90 × 2,010.26
  4. Step 4: Simplify right side
    3,427.11x = 9,506,308.46
  5. Step 5: Solve for x
    x = 9,506,308.46/3,427.11
  6. Step 6: Final answer
    x = 2,773.86

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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.