Home / 45,230.41-67,832.65-15,241.38

Finding the Fourth Proportional to 45,230.41, 67,832.65 and 15,241.38

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Solution

The fourth proportional to 45,230.41, 67,832.65 and 15,241.38 is: 22,857.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,230.41 : 67,832.65 = 15,241.38 : x
  2. Step 2: Convert to fraction form
    45,230.41/67,832.65 = 15,241.38/x
  3. Step 3: Cross multiply
    45,230.41x = 67,832.65 × 15,241.38
  4. Step 4: Simplify right side
    45,230.41x = 1,033,863,195.06
  5. Step 5: Solve for x
    x = 1,033,863,195.06/45,230.41
  6. Step 6: Final answer
    x = 22,857.70

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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.