Home / 5,860.08-8,086.77-3,207.43

Finding the Fourth Proportional to 5,860.08, 8,086.77 and 3,207.43

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Solution

The fourth proportional to 5,860.08, 8,086.77 and 3,207.43 is: 4,426.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.08 : 8,086.77 = 3,207.43 : x
  2. Step 2: Convert to fraction form
    5,860.08/8,086.77 = 3,207.43/x
  3. Step 3: Cross multiply
    5,860.08x = 8,086.77 × 3,207.43
  4. Step 4: Simplify right side
    5,860.08x = 25,937,758.81
  5. Step 5: Solve for x
    x = 25,937,758.81/5,860.08
  6. Step 6: Final answer
    x = 4,426.18

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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.