Home / 3,334.29-5,000.06-1,253.22

Finding the Fourth Proportional to 3,334.29, 5,000.06 and 1,253.22

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Solution

The fourth proportional to 3,334.29, 5,000.06 and 1,253.22 is: 1,879.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.29 : 5,000.06 = 1,253.22 : x
  2. Step 2: Convert to fraction form
    3,334.29/5,000.06 = 1,253.22/x
  3. Step 3: Cross multiply
    3,334.29x = 5,000.06 × 1,253.22
  4. Step 4: Simplify right side
    3,334.29x = 6,266,181.43
  5. Step 5: Solve for x
    x = 6,266,181.43/3,334.29
  6. Step 6: Final answer
    x = 1,879.31

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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.