Home / 17,408.43-24,023.64-9,450.66

Finding the Fourth Proportional to 17,408.43, 24,023.64 and 9,450.66

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Solution

The fourth proportional to 17,408.43, 24,023.64 and 9,450.66 is: 13,041.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,408.43 : 24,023.64 = 9,450.66 : x
  2. Step 2: Convert to fraction form
    17,408.43/24,023.64 = 9,450.66/x
  3. Step 3: Cross multiply
    17,408.43x = 24,023.64 × 9,450.66
  4. Step 4: Simplify right side
    17,408.43x = 227,039,231.13
  5. Step 5: Solve for x
    x = 227,039,231.13/17,408.43
  6. Step 6: Final answer
    x = 13,041.91

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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.