Home / 17,193.24-23,727.06-9,639.48

Finding the Fourth Proportional to 17,193.24, 23,727.06 and 9,639.48

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Solution

The fourth proportional to 17,193.24, 23,727.06 and 9,639.48 is: 13,302.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,193.24 : 23,727.06 = 9,639.48 : x
  2. Step 2: Convert to fraction form
    17,193.24/23,727.06 = 9,639.48/x
  3. Step 3: Cross multiply
    17,193.24x = 23,727.06 × 9,639.48
  4. Step 4: Simplify right side
    17,193.24x = 228,716,520.33
  5. Step 5: Solve for x
    x = 228,716,520.33/17,193.24
  6. Step 6: Final answer
    x = 13,302.70

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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.