Home / 17,399.37-26,099.06-5,087.37

Finding the Fourth Proportional to 17,399.37, 26,099.06 and 5,087.37

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Solution

The fourth proportional to 17,399.37, 26,099.06 and 5,087.37 is: 7,631.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,399.37 : 26,099.06 = 5,087.37 : x
  2. Step 2: Convert to fraction form
    17,399.37/26,099.06 = 5,087.37/x
  3. Step 3: Cross multiply
    17,399.37x = 26,099.06 × 5,087.37
  4. Step 4: Simplify right side
    17,399.37x = 132,775,574.87
  5. Step 5: Solve for x
    x = 132,775,574.87/17,399.37
  6. Step 6: Final answer
    x = 7,631.06

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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.