Home / 45,952.25-68,928.12-17,891.83

Finding the Fourth Proportional to 45,952.25, 68,928.12 and 17,891.83

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Solution

The fourth proportional to 45,952.25, 68,928.12 and 17,891.83 is: 26,837.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,952.25 : 68,928.12 = 17,891.83 : x
  2. Step 2: Convert to fraction form
    45,952.25/68,928.12 = 17,891.83/x
  3. Step 3: Cross multiply
    45,952.25x = 68,928.12 × 17,891.83
  4. Step 4: Simplify right side
    45,952.25x = 1,233,249,903.70
  5. Step 5: Solve for x
    x = 1,233,249,903.70/45,952.25
  6. Step 6: Final answer
    x = 26,837.64

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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.