Home / 17,436.60-24,049.44-12,330

Finding the Fourth Proportional to 17,436.60, 24,049.44 and 12,330

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Solution

The fourth proportional to 17,436.60, 24,049.44 and 12,330 is: 17,006.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,436.60 : 24,049.44 = 12,330 : x
  2. Step 2: Convert to fraction form
    17,436.60/24,049.44 = 12,330/x
  3. Step 3: Cross multiply
    17,436.60x = 24,049.44 × 12,330
  4. Step 4: Simplify right side
    17,436.60x = 296,529,595.20
  5. Step 5: Solve for x
    x = 296,529,595.20/17,436.60
  6. Step 6: Final answer
    x = 17,006.16

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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.