Home / 6,116.79-9,173.91-3,864.63

Finding the Fourth Proportional to 6,116.79, 9,173.91 and 3,864.63

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Solution

The fourth proportional to 6,116.79, 9,173.91 and 3,864.63 is: 5,796.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116.79 : 9,173.91 = 3,864.63 : x
  2. Step 2: Convert to fraction form
    6,116.79/9,173.91 = 3,864.63/x
  3. Step 3: Cross multiply
    6,116.79x = 9,173.91 × 3,864.63
  4. Step 4: Simplify right side
    6,116.79x = 35,453,767.80
  5. Step 5: Solve for x
    x = 35,453,767.80/6,116.79
  6. Step 6: Final answer
    x = 5,796.14

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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.