Home / 16,006.98-22,090.42-8,933.26

Finding the Fourth Proportional to 16,006.98, 22,090.42 and 8,933.26

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Solution

The fourth proportional to 16,006.98, 22,090.42 and 8,933.26 is: 12,328.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,006.98 : 22,090.42 = 8,933.26 : x
  2. Step 2: Convert to fraction form
    16,006.98/22,090.42 = 8,933.26/x
  3. Step 3: Cross multiply
    16,006.98x = 22,090.42 × 8,933.26
  4. Step 4: Simplify right side
    16,006.98x = 197,339,465.37
  5. Step 5: Solve for x
    x = 197,339,465.37/16,006.98
  6. Step 6: Final answer
    x = 12,328.34

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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.