Home / 17,383.68-26,055.52-7,513.04

Finding the Fourth Proportional to 17,383.68, 26,055.52 and 7,513.04

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Solution

The fourth proportional to 17,383.68, 26,055.52 and 7,513.04 is: 11,260.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383.68 : 26,055.52 = 7,513.04 : x
  2. Step 2: Convert to fraction form
    17,383.68/26,055.52 = 7,513.04/x
  3. Step 3: Cross multiply
    17,383.68x = 26,055.52 × 7,513.04
  4. Step 4: Simplify right side
    17,383.68x = 195,756,163.98
  5. Step 5: Solve for x
    x = 195,756,163.98/17,383.68
  6. Step 6: Final answer
    x = 11,260.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.