Home / 17,399.94-26,087.14-5,546.89

Finding the Fourth Proportional to 17,399.94, 26,087.14 and 5,546.89

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Solution

The fourth proportional to 17,399.94, 26,087.14 and 5,546.89 is: 8,316.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,399.94 : 26,087.14 = 5,546.89 : x
  2. Step 2: Convert to fraction form
    17,399.94/26,087.14 = 5,546.89/x
  3. Step 3: Cross multiply
    17,399.94x = 26,087.14 × 5,546.89
  4. Step 4: Simplify right side
    17,399.94x = 144,702,495.99
  5. Step 5: Solve for x
    x = 144,702,495.99/17,399.94
  6. Step 6: Final answer
    x = 8,316.26

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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.