Home / 17,982.95-26,986.57-6,296.27

Finding the Fourth Proportional to 17,982.95, 26,986.57 and 6,296.27

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Solution

The fourth proportional to 17,982.95, 26,986.57 and 6,296.27 is: 9,448.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,982.95 : 26,986.57 = 6,296.27 : x
  2. Step 2: Convert to fraction form
    17,982.95/26,986.57 = 6,296.27/x
  3. Step 3: Cross multiply
    17,982.95x = 26,986.57 × 6,296.27
  4. Step 4: Simplify right side
    17,982.95x = 169,914,580.42
  5. Step 5: Solve for x
    x = 169,914,580.42/17,982.95
  6. Step 6: Final answer
    x = 9,448.65

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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.