Home / 3,253.96-4,882.66-1,774.25

Finding the Fourth Proportional to 3,253.96, 4,882.66 and 1,774.25

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Solution

The fourth proportional to 3,253.96, 4,882.66 and 1,774.25 is: 2,662.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253.96 : 4,882.66 = 1,774.25 : x
  2. Step 2: Convert to fraction form
    3,253.96/4,882.66 = 1,774.25/x
  3. Step 3: Cross multiply
    3,253.96x = 4,882.66 × 1,774.25
  4. Step 4: Simplify right side
    3,253.96x = 8,663,030.66
  5. Step 5: Solve for x
    x = 8,663,030.66/3,253.96
  6. Step 6: Final answer
    x = 2,662.31

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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.