Home / 17,273.93-25,911.03-5,587.16

Finding the Fourth Proportional to 17,273.93, 25,911.03 and 5,587.16

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Solution

The fourth proportional to 17,273.93, 25,911.03 and 5,587.16 is: 8,380.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,273.93 : 25,911.03 = 5,587.16 : x
  2. Step 2: Convert to fraction form
    17,273.93/25,911.03 = 5,587.16/x
  3. Step 3: Cross multiply
    17,273.93x = 25,911.03 × 5,587.16
  4. Step 4: Simplify right side
    17,273.93x = 144,768,940.82
  5. Step 5: Solve for x
    x = 144,768,940.82/17,273.93
  6. Step 6: Final answer
    x = 8,380.78

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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.