Home / 17,986.92-26,983.26-7,598.76

Finding the Fourth Proportional to 17,986.92, 26,983.26 and 7,598.76

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Solution

The fourth proportional to 17,986.92, 26,983.26 and 7,598.76 is: 11,399.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,986.92 : 26,983.26 = 7,598.76 : x
  2. Step 2: Convert to fraction form
    17,986.92/26,983.26 = 7,598.76/x
  3. Step 3: Cross multiply
    17,986.92x = 26,983.26 × 7,598.76
  4. Step 4: Simplify right side
    17,986.92x = 205,039,316.76
  5. Step 5: Solve for x
    x = 205,039,316.76/17,986.92
  6. Step 6: Final answer
    x = 11,399.36

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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.