Home / 5,859.41-8,086.01-3,207.07

Finding the Fourth Proportional to 5,859.41, 8,086.01 and 3,207.07

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Solution

The fourth proportional to 5,859.41, 8,086.01 and 3,207.07 is: 4,425.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859.41 : 8,086.01 = 3,207.07 : x
  2. Step 2: Convert to fraction form
    5,859.41/8,086.01 = 3,207.07/x
  3. Step 3: Cross multiply
    5,859.41x = 8,086.01 × 3,207.07
  4. Step 4: Simplify right side
    5,859.41x = 25,932,402.99
  5. Step 5: Solve for x
    x = 25,932,402.99/5,859.41
  6. Step 6: Final answer
    x = 4,425.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.