Home / 5,860.91-8,088.06-3,208.33

Finding the Fourth Proportional to 5,860.91, 8,088.06 and 3,208.33

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Solution

The fourth proportional to 5,860.91, 8,088.06 and 3,208.33 is: 4,427.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.91 : 8,088.06 = 3,208.33 : x
  2. Step 2: Convert to fraction form
    5,860.91/8,088.06 = 3,208.33/x
  3. Step 3: Cross multiply
    5,860.91x = 8,088.06 × 3,208.33
  4. Step 4: Simplify right side
    5,860.91x = 25,949,142.19
  5. Step 5: Solve for x
    x = 25,949,142.19/5,860.91
  6. Step 6: Final answer
    x = 4,427.49

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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.