Home / 6,176.31-9,259.75-2,013.81

Finding the Fourth Proportional to 6,176.31, 9,259.75 and 2,013.81

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Solution

The fourth proportional to 6,176.31, 9,259.75 and 2,013.81 is: 3,019.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176.31 : 9,259.75 = 2,013.81 : x
  2. Step 2: Convert to fraction form
    6,176.31/9,259.75 = 2,013.81/x
  3. Step 3: Cross multiply
    6,176.31x = 9,259.75 × 2,013.81
  4. Step 4: Simplify right side
    6,176.31x = 18,647,377.15
  5. Step 5: Solve for x
    x = 18,647,377.15/6,176.31
  6. Step 6: Final answer
    x = 3,019.18

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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.