Home / 17,239.49-23,793.27-16,113.87

Finding the Fourth Proportional to 17,239.49, 23,793.27 and 16,113.87

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Solution

The fourth proportional to 17,239.49, 23,793.27 and 16,113.87 is: 22,239.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,239.49 : 23,793.27 = 16,113.87 : x
  2. Step 2: Convert to fraction form
    17,239.49/23,793.27 = 16,113.87/x
  3. Step 3: Cross multiply
    17,239.49x = 23,793.27 × 16,113.87
  4. Step 4: Simplify right side
    17,239.49x = 383,401,599.23
  5. Step 5: Solve for x
    x = 383,401,599.23/17,239.49
  6. Step 6: Final answer
    x = 22,239.73

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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.