Home / 4,622.29-6,933.79-1,335.41

Finding the Fourth Proportional to 4,622.29, 6,933.79 and 1,335.41

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Solution

The fourth proportional to 4,622.29, 6,933.79 and 1,335.41 is: 2,003.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622.29 : 6,933.79 = 1,335.41 : x
  2. Step 2: Convert to fraction form
    4,622.29/6,933.79 = 1,335.41/x
  3. Step 3: Cross multiply
    4,622.29x = 6,933.79 × 1,335.41
  4. Step 4: Simplify right side
    4,622.29x = 9,259,471.51
  5. Step 5: Solve for x
    x = 9,259,471.51/4,622.29
  6. Step 6: Final answer
    x = 2,003.22

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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.