Home / 17,588.70-26,396.82-9,273.60

Finding the Fourth Proportional to 17,588.70, 26,396.82 and 9,273.60

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Solution

The fourth proportional to 17,588.70, 26,396.82 and 9,273.60 is: 13,917.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,588.70 : 26,396.82 = 9,273.60 : x
  2. Step 2: Convert to fraction form
    17,588.70/26,396.82 = 9,273.60/x
  3. Step 3: Cross multiply
    17,588.70x = 26,396.82 × 9,273.60
  4. Step 4: Simplify right side
    17,588.70x = 244,793,549.95
  5. Step 5: Solve for x
    x = 244,793,549.95/17,588.70
  6. Step 6: Final answer
    x = 13,917.66

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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.