Home / 7,388.33-11,069.97-4,460.48

Finding the Fourth Proportional to 7,388.33, 11,069.97 and 4,460.48

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Solution

The fourth proportional to 7,388.33, 11,069.97 and 4,460.48 is: 6,683.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388.33 : 11,069.97 = 4,460.48 : x
  2. Step 2: Convert to fraction form
    7,388.33/11,069.97 = 4,460.48/x
  3. Step 3: Cross multiply
    7,388.33x = 11,069.97 × 4,460.48
  4. Step 4: Simplify right side
    7,388.33x = 49,377,411.49
  5. Step 5: Solve for x
    x = 49,377,411.49/7,388.33
  6. Step 6: Final answer
    x = 6,683.16

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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.