Home / 3,377.56-4,645.26-2,713.36

Finding the Fourth Proportional to 3,377.56, 4,645.26 and 2,713.36

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Solution

The fourth proportional to 3,377.56, 4,645.26 and 2,713.36 is: 3,731.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377.56 : 4,645.26 = 2,713.36 : x
  2. Step 2: Convert to fraction form
    3,377.56/4,645.26 = 2,713.36/x
  3. Step 3: Cross multiply
    3,377.56x = 4,645.26 × 2,713.36
  4. Step 4: Simplify right side
    3,377.56x = 12,604,262.67
  5. Step 5: Solve for x
    x = 12,604,262.67/3,377.56
  6. Step 6: Final answer
    x = 3,731.77

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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.