Home / 5,979.05-8,966.75-4,806.27

Finding the Fourth Proportional to 5,979.05, 8,966.75 and 4,806.27

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Solution

The fourth proportional to 5,979.05, 8,966.75 and 4,806.27 is: 7,207.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979.05 : 8,966.75 = 4,806.27 : x
  2. Step 2: Convert to fraction form
    5,979.05/8,966.75 = 4,806.27/x
  3. Step 3: Cross multiply
    5,979.05x = 8,966.75 × 4,806.27
  4. Step 4: Simplify right side
    5,979.05x = 43,096,621.52
  5. Step 5: Solve for x
    x = 43,096,621.52/5,979.05
  6. Step 6: Final answer
    x = 7,207.94

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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.