Home / 4,003.70-5,524.56-2,235.08

Finding the Fourth Proportional to 4,003.70, 5,524.56 and 2,235.08

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Solution

The fourth proportional to 4,003.70, 5,524.56 and 2,235.08 is: 3,084.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003.70 : 5,524.56 = 2,235.08 : x
  2. Step 2: Convert to fraction form
    4,003.70/5,524.56 = 2,235.08/x
  3. Step 3: Cross multiply
    4,003.70x = 5,524.56 × 2,235.08
  4. Step 4: Simplify right side
    4,003.70x = 12,347,833.56
  5. Step 5: Solve for x
    x = 12,347,833.56/4,003.70
  6. Step 6: Final answer
    x = 3,084.11

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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.