Home / 17,395.82-26,095.60-5,546.80

Finding the Fourth Proportional to 17,395.82, 26,095.60 and 5,546.80

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Solution

The fourth proportional to 17,395.82, 26,095.60 and 5,546.80 is: 8,320.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395.82 : 26,095.60 = 5,546.80 : x
  2. Step 2: Convert to fraction form
    17,395.82/26,095.60 = 5,546.80/x
  3. Step 3: Cross multiply
    17,395.82x = 26,095.60 × 5,546.80
  4. Step 4: Simplify right side
    17,395.82x = 144,747,074.08
  5. Step 5: Solve for x
    x = 144,747,074.08/17,395.82
  6. Step 6: Final answer
    x = 8,320.80

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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.