Home / 4,441.68-6,663.96-2,133.36

Finding the Fourth Proportional to 4,441.68, 6,663.96 and 2,133.36

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Solution

The fourth proportional to 4,441.68, 6,663.96 and 2,133.36 is: 3,200.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.68 : 6,663.96 = 2,133.36 : x
  2. Step 2: Convert to fraction form
    4,441.68/6,663.96 = 2,133.36/x
  3. Step 3: Cross multiply
    4,441.68x = 6,663.96 × 2,133.36
  4. Step 4: Simplify right side
    4,441.68x = 14,216,625.71
  5. Step 5: Solve for x
    x = 14,216,625.71/4,441.68
  6. Step 6: Final answer
    x = 3,200.73

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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.