Home / 17,472.24-24,119.64-11,504.16

Finding the Fourth Proportional to 17,472.24, 24,119.64 and 11,504.16

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Solution

The fourth proportional to 17,472.24, 24,119.64 and 11,504.16 is: 15,880.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472.24 : 24,119.64 = 11,504.16 : x
  2. Step 2: Convert to fraction form
    17,472.24/24,119.64 = 11,504.16/x
  3. Step 3: Cross multiply
    17,472.24x = 24,119.64 × 11,504.16
  4. Step 4: Simplify right side
    17,472.24x = 277,476,197.70
  5. Step 5: Solve for x
    x = 277,476,197.70/17,472.24
  6. Step 6: Final answer
    x = 15,880.97

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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.