Home / 3,903.62-5,856.80-2,441.07

Finding the Fourth Proportional to 3,903.62, 5,856.80 and 2,441.07

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Solution

The fourth proportional to 3,903.62, 5,856.80 and 2,441.07 is: 3,662.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903.62 : 5,856.80 = 2,441.07 : x
  2. Step 2: Convert to fraction form
    3,903.62/5,856.80 = 2,441.07/x
  3. Step 3: Cross multiply
    3,903.62x = 5,856.80 × 2,441.07
  4. Step 4: Simplify right side
    3,903.62x = 14,296,846.57
  5. Step 5: Solve for x
    x = 14,296,846.57/3,903.62
  6. Step 6: Final answer
    x = 3,662.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.