Home / 5,588.62-8,384.14-1,693.33

Finding the Fourth Proportional to 5,588.62, 8,384.14 and 1,693.33

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Solution

The fourth proportional to 5,588.62, 8,384.14 and 1,693.33 is: 2,540.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.62 : 8,384.14 = 1,693.33 : x
  2. Step 2: Convert to fraction form
    5,588.62/8,384.14 = 1,693.33/x
  3. Step 3: Cross multiply
    5,588.62x = 8,384.14 × 1,693.33
  4. Step 4: Simplify right side
    5,588.62x = 14,197,115.79
  5. Step 5: Solve for x
    x = 14,197,115.79/5,588.62
  6. Step 6: Final answer
    x = 2,540.36

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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.