Home / 5,908.14-8,859.63-3,134.19

Finding the Fourth Proportional to 5,908.14, 8,859.63 and 3,134.19

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Solution

The fourth proportional to 5,908.14, 8,859.63 and 3,134.19 is: 4,699.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908.14 : 8,859.63 = 3,134.19 : x
  2. Step 2: Convert to fraction form
    5,908.14/8,859.63 = 3,134.19/x
  3. Step 3: Cross multiply
    5,908.14x = 8,859.63 × 3,134.19
  4. Step 4: Simplify right side
    5,908.14x = 27,767,791.10
  5. Step 5: Solve for x
    x = 27,767,791.10/5,908.14
  6. Step 6: Final answer
    x = 4,699.92

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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.