Home / 17,423.21-24,053.97-11,472.15

Finding the Fourth Proportional to 17,423.21, 24,053.97 and 11,472.15

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Solution

The fourth proportional to 17,423.21, 24,053.97 and 11,472.15 is: 15,838.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423.21 : 24,053.97 = 11,472.15 : x
  2. Step 2: Convert to fraction form
    17,423.21/24,053.97 = 11,472.15/x
  3. Step 3: Cross multiply
    17,423.21x = 24,053.97 × 11,472.15
  4. Step 4: Simplify right side
    17,423.21x = 275,950,751.94
  5. Step 5: Solve for x
    x = 275,950,751.94/17,423.21
  6. Step 6: Final answer
    x = 15,838.12

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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.