Home / 24,028.16-33,158.93-13,418.19

Finding the Fourth Proportional to 24,028.16, 33,158.93 and 13,418.19

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Solution

The fourth proportional to 24,028.16, 33,158.93 and 13,418.19 is: 18,517.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,028.16 : 33,158.93 = 13,418.19 : x
  2. Step 2: Convert to fraction form
    24,028.16/33,158.93 = 13,418.19/x
  3. Step 3: Cross multiply
    24,028.16x = 33,158.93 × 13,418.19
  4. Step 4: Simplify right side
    24,028.16x = 444,932,755.85
  5. Step 5: Solve for x
    x = 444,932,755.85/24,028.16
  6. Step 6: Final answer
    x = 18,517.14

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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.