Home / 17,585.06-26,379.75-5,735.66

Finding the Fourth Proportional to 17,585.06, 26,379.75 and 5,735.66

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Solution

The fourth proportional to 17,585.06, 26,379.75 and 5,735.66 is: 8,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,585.06 : 26,379.75 = 5,735.66 : x
  2. Step 2: Convert to fraction form
    17,585.06/26,379.75 = 5,735.66/x
  3. Step 3: Cross multiply
    17,585.06x = 26,379.75 × 5,735.66
  4. Step 4: Simplify right side
    17,585.06x = 151,305,210.94
  5. Step 5: Solve for x
    x = 151,305,210.94/17,585.06
  6. Step 6: Final answer
    x = 8,604.19

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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.