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Finding the Fourth Proportional to 4,796.69, 6,619.22 and 3,468.08

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Solution

The fourth proportional to 4,796.69, 6,619.22 and 3,468.08 is: 4,785.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796.69 : 6,619.22 = 3,468.08 : x
  2. Step 2: Convert to fraction form
    4,796.69/6,619.22 = 3,468.08/x
  3. Step 3: Cross multiply
    4,796.69x = 6,619.22 × 3,468.08
  4. Step 4: Simplify right side
    4,796.69x = 22,955,996.71
  5. Step 5: Solve for x
    x = 22,955,996.71/4,796.69
  6. Step 6: Final answer
    x = 4,785.80

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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.