Home / 11,467.20-17,203.26-3,569.54

Finding the Fourth Proportional to 11,467.20, 17,203.26 and 3,569.54

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Solution

The fourth proportional to 11,467.20, 17,203.26 and 3,569.54 is: 5,355.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467.20 : 17,203.26 = 3,569.54 : x
  2. Step 2: Convert to fraction form
    11,467.20/17,203.26 = 3,569.54/x
  3. Step 3: Cross multiply
    11,467.20x = 17,203.26 × 3,569.54
  4. Step 4: Simplify right side
    11,467.20x = 61,407,787.18
  5. Step 5: Solve for x
    x = 61,407,787.18/11,467.20
  6. Step 6: Final answer
    x = 5,355.08

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1.5x scale

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.