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Finding the Fourth Proportional to 5,955.71, 8,215.37 and 4,952.33

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Solution

The fourth proportional to 5,955.71, 8,215.37 and 4,952.33 is: 6,831.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955.71 : 8,215.37 = 4,952.33 : x
  2. Step 2: Convert to fraction form
    5,955.71/8,215.37 = 4,952.33/x
  3. Step 3: Cross multiply
    5,955.71x = 8,215.37 × 4,952.33
  4. Step 4: Simplify right side
    5,955.71x = 40,685,157.47
  5. Step 5: Solve for x
    x = 40,685,157.47/5,955.71
  6. Step 6: Final answer
    x = 6,831.29

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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.