Home / 17,908.21-24,705.93-12,233.80

Finding the Fourth Proportional to 17,908.21, 24,705.93 and 12,233.80

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Solution

The fourth proportional to 17,908.21, 24,705.93 and 12,233.80 is: 16,877.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,908.21 : 24,705.93 = 12,233.80 : x
  2. Step 2: Convert to fraction form
    17,908.21/24,705.93 = 12,233.80/x
  3. Step 3: Cross multiply
    17,908.21x = 24,705.93 × 12,233.80
  4. Step 4: Simplify right side
    17,908.21x = 302,247,406.43
  5. Step 5: Solve for x
    x = 302,247,406.43/17,908.21
  6. Step 6: Final answer
    x = 16,877.59

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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.