Home / 16,168.26-22,310.40-9,094.54

Finding the Fourth Proportional to 16,168.26, 22,310.40 and 9,094.54

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Solution

The fourth proportional to 16,168.26, 22,310.40 and 9,094.54 is: 12,549.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168.26 : 22,310.40 = 9,094.54 : x
  2. Step 2: Convert to fraction form
    16,168.26/22,310.40 = 9,094.54/x
  3. Step 3: Cross multiply
    16,168.26x = 22,310.40 × 9,094.54
  4. Step 4: Simplify right side
    16,168.26x = 202,902,825.22
  5. Step 5: Solve for x
    x = 202,902,825.22/16,168.26
  6. Step 6: Final answer
    x = 12,549.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.