Home / 4,134.82-5,706.08-2,456.31

Finding the Fourth Proportional to 4,134.82, 5,706.08 and 2,456.31

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Solution

The fourth proportional to 4,134.82, 5,706.08 and 2,456.31 is: 3,389.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.82 : 5,706.08 = 2,456.31 : x
  2. Step 2: Convert to fraction form
    4,134.82/5,706.08 = 2,456.31/x
  3. Step 3: Cross multiply
    4,134.82x = 5,706.08 × 2,456.31
  4. Step 4: Simplify right side
    4,134.82x = 14,015,901.36
  5. Step 5: Solve for x
    x = 14,015,901.36/4,134.82
  6. Step 6: Final answer
    x = 3,389.72

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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.