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Finding the Fourth Proportional to 17,583.88, 26,367.36 and 5,888.92

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Solution

The fourth proportional to 17,583.88, 26,367.36 and 5,888.92 is: 8,830.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,583.88 : 26,367.36 = 5,888.92 : x
  2. Step 2: Convert to fraction form
    17,583.88/26,367.36 = 5,888.92/x
  3. Step 3: Cross multiply
    17,583.88x = 26,367.36 × 5,888.92
  4. Step 4: Simplify right side
    17,583.88x = 155,275,273.65
  5. Step 5: Solve for x
    x = 155,275,273.65/17,583.88
  6. Step 6: Final answer
    x = 8,830.55

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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.