Home / 24,057.16-33,199.89-13,446.78

Finding the Fourth Proportional to 24,057.16, 33,199.89 and 13,446.78

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Solution

The fourth proportional to 24,057.16, 33,199.89 and 13,446.78 is: 18,557.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,057.16 : 33,199.89 = 13,446.78 : x
  2. Step 2: Convert to fraction form
    24,057.16/33,199.89 = 13,446.78/x
  3. Step 3: Cross multiply
    24,057.16x = 33,199.89 × 13,446.78
  4. Step 4: Simplify right side
    24,057.16x = 446,431,616.85
  5. Step 5: Solve for x
    x = 446,431,616.85/24,057.16
  6. Step 6: Final answer
    x = 18,557.12

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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.