Home / 3,110.97-4,666.46-1,030.41

Finding the Fourth Proportional to 3,110.97, 4,666.46 and 1,030.41

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Solution

The fourth proportional to 3,110.97, 4,666.46 and 1,030.41 is: 1,545.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.97 : 4,666.46 = 1,030.41 : x
  2. Step 2: Convert to fraction form
    3,110.97/4,666.46 = 1,030.41/x
  3. Step 3: Cross multiply
    3,110.97x = 4,666.46 × 1,030.41
  4. Step 4: Simplify right side
    3,110.97x = 4,808,361.90
  5. Step 5: Solve for x
    x = 4,808,361.90/3,110.97
  6. Step 6: Final answer
    x = 1,545.62

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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.