Home / 45,083.35-67,577.33-16,991.24

Finding the Fourth Proportional to 45,083.35, 67,577.33 and 16,991.24

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Solution

The fourth proportional to 45,083.35, 67,577.33 and 16,991.24 is: 25,468.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,083.35 : 67,577.33 = 16,991.24 : x
  2. Step 2: Convert to fraction form
    45,083.35/67,577.33 = 16,991.24/x
  3. Step 3: Cross multiply
    45,083.35x = 67,577.33 × 16,991.24
  4. Step 4: Simplify right side
    45,083.35x = 1,148,222,337.18
  5. Step 5: Solve for x
    x = 1,148,222,337.18/45,083.35
  6. Step 6: Final answer
    x = 25,468.88

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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.