Home / 3,253.29-4,490.04-2,412.82

Finding the Fourth Proportional to 3,253.29, 4,490.04 and 2,412.82

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Solution

The fourth proportional to 3,253.29, 4,490.04 and 2,412.82 is: 3,330.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253.29 : 4,490.04 = 2,412.82 : x
  2. Step 2: Convert to fraction form
    3,253.29/4,490.04 = 2,412.82/x
  3. Step 3: Cross multiply
    3,253.29x = 4,490.04 × 2,412.82
  4. Step 4: Simplify right side
    3,253.29x = 10,833,658.31
  5. Step 5: Solve for x
    x = 10,833,658.31/3,253.29
  6. Step 6: Final answer
    x = 3,330.06

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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.