Home / 3,110.22-4,664.82-1,030.26

Finding the Fourth Proportional to 3,110.22, 4,664.82 and 1,030.26

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Solution

The fourth proportional to 3,110.22, 4,664.82 and 1,030.26 is: 1,545.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.22 : 4,664.82 = 1,030.26 : x
  2. Step 2: Convert to fraction form
    3,110.22/4,664.82 = 1,030.26/x
  3. Step 3: Cross multiply
    3,110.22x = 4,664.82 × 1,030.26
  4. Step 4: Simplify right side
    3,110.22x = 4,805,977.45
  5. Step 5: Solve for x
    x = 4,805,977.45/3,110.22
  6. Step 6: Final answer
    x = 1,545.22

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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.