Home / 3,604.48-5,406.93-1,007.41

Finding the Fourth Proportional to 3,604.48, 5,406.93 and 1,007.41

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Solution

The fourth proportional to 3,604.48, 5,406.93 and 1,007.41 is: 1,511.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604.48 : 5,406.93 = 1,007.41 : x
  2. Step 2: Convert to fraction form
    3,604.48/5,406.93 = 1,007.41/x
  3. Step 3: Cross multiply
    3,604.48x = 5,406.93 × 1,007.41
  4. Step 4: Simplify right side
    3,604.48x = 5,446,995.35
  5. Step 5: Solve for x
    x = 5,446,995.35/3,604.48
  6. Step 6: Final answer
    x = 1,511.17

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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.