Home / 17,477.97-26,208.87-5,629.56

Finding the Fourth Proportional to 17,477.97, 26,208.87 and 5,629.56

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Solution

The fourth proportional to 17,477.97, 26,208.87 and 5,629.56 is: 8,441.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,477.97 : 26,208.87 = 5,629.56 : x
  2. Step 2: Convert to fraction form
    17,477.97/26,208.87 = 5,629.56/x
  3. Step 3: Cross multiply
    17,477.97x = 26,208.87 × 5,629.56
  4. Step 4: Simplify right side
    17,477.97x = 147,544,406.20
  5. Step 5: Solve for x
    x = 147,544,406.20/17,477.97
  6. Step 6: Final answer
    x = 8,441.74

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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.