Home / 13,467.34-20,201.10-4,702.26

Finding the Fourth Proportional to 13,467.34, 20,201.10 and 4,702.26

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Solution

The fourth proportional to 13,467.34, 20,201.10 and 4,702.26 is: 7,053.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,467.34 : 20,201.10 = 4,702.26 : x
  2. Step 2: Convert to fraction form
    13,467.34/20,201.10 = 4,702.26/x
  3. Step 3: Cross multiply
    13,467.34x = 20,201.10 × 4,702.26
  4. Step 4: Simplify right side
    13,467.34x = 94,990,824.49
  5. Step 5: Solve for x
    x = 94,990,824.49/13,467.34
  6. Step 6: Final answer
    x = 7,053.42

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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.