Home / 7,330.14-10,183.41-7,261.92

Finding the Fourth Proportional to 7,330.14, 10,183.41 and 7,261.92

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Solution

The fourth proportional to 7,330.14, 10,183.41 and 7,261.92 is: 10,088.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.14 : 10,183.41 = 7,261.92 : x
  2. Step 2: Convert to fraction form
    7,330.14/10,183.41 = 7,261.92/x
  3. Step 3: Cross multiply
    7,330.14x = 10,183.41 × 7,261.92
  4. Step 4: Simplify right side
    7,330.14x = 73,951,108.75
  5. Step 5: Solve for x
    x = 73,951,108.75/7,330.14
  6. Step 6: Final answer
    x = 10,088.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.