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Finding the Fourth Proportional to 5,995.71, 8,266.73 and 4,929.75

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Solution

The fourth proportional to 5,995.71, 8,266.73 and 4,929.75 is: 6,797.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.71 : 8,266.73 = 4,929.75 : x
  2. Step 2: Convert to fraction form
    5,995.71/8,266.73 = 4,929.75/x
  3. Step 3: Cross multiply
    5,995.71x = 8,266.73 × 4,929.75
  4. Step 4: Simplify right side
    5,995.71x = 40,752,887.57
  5. Step 5: Solve for x
    x = 40,752,887.57/5,995.71
  6. Step 6: Final answer
    x = 6,797.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.