Home / 3,237.59-4,463.34-2,738.22

Finding the Fourth Proportional to 3,237.59, 4,463.34 and 2,738.22

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Solution

The fourth proportional to 3,237.59, 4,463.34 and 2,738.22 is: 3,774.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.59 : 4,463.34 = 2,738.22 : x
  2. Step 2: Convert to fraction form
    3,237.59/4,463.34 = 2,738.22/x
  3. Step 3: Cross multiply
    3,237.59x = 4,463.34 × 2,738.22
  4. Step 4: Simplify right side
    3,237.59x = 12,221,606.85
  5. Step 5: Solve for x
    x = 12,221,606.85/3,237.59
  6. Step 6: Final answer
    x = 3,774.91

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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.