Home / 30,092.10-41,525.62-16,663.11

Finding the Fourth Proportional to 30,092.10, 41,525.62 and 16,663.11

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Solution

The fourth proportional to 30,092.10, 41,525.62 and 16,663.11 is: 22,994.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,092.10 : 41,525.62 = 16,663.11 : x
  2. Step 2: Convert to fraction form
    30,092.10/41,525.62 = 16,663.11/x
  3. Step 3: Cross multiply
    30,092.10x = 41,525.62 × 16,663.11
  4. Step 4: Simplify right side
    30,092.10x = 691,945,973.88
  5. Step 5: Solve for x
    x = 691,945,973.88/30,092.10
  6. Step 6: Final answer
    x = 22,994.27

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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.