Home / 17,235.56-25,855.58-5,544.68

Finding the Fourth Proportional to 17,235.56, 25,855.58 and 5,544.68

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Solution

The fourth proportional to 17,235.56, 25,855.58 and 5,544.68 is: 8,317.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,235.56 : 25,855.58 = 5,544.68 : x
  2. Step 2: Convert to fraction form
    17,235.56/25,855.58 = 5,544.68/x
  3. Step 3: Cross multiply
    17,235.56x = 25,855.58 × 5,544.68
  4. Step 4: Simplify right side
    17,235.56x = 143,360,917.31
  5. Step 5: Solve for x
    x = 143,360,917.31/17,235.56
  6. Step 6: Final answer
    x = 8,317.74

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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.