Home / 3,342.10-4,612.26-2,016.26

Finding the Fourth Proportional to 3,342.10, 4,612.26 and 2,016.26

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Solution

The fourth proportional to 3,342.10, 4,612.26 and 2,016.26 is: 2,782.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342.10 : 4,612.26 = 2,016.26 : x
  2. Step 2: Convert to fraction form
    3,342.10/4,612.26 = 2,016.26/x
  3. Step 3: Cross multiply
    3,342.10x = 4,612.26 × 2,016.26
  4. Step 4: Simplify right side
    3,342.10x = 9,299,515.35
  5. Step 5: Solve for x
    x = 9,299,515.35/3,342.10
  6. Step 6: Final answer
    x = 2,782.54

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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.