Home / 46,169.49-69,285.39-18,086.06

Finding the Fourth Proportional to 46,169.49, 69,285.39 and 18,086.06

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Solution

The fourth proportional to 46,169.49, 69,285.39 and 18,086.06 is: 27,141.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,169.49 : 69,285.39 = 18,086.06 : x
  2. Step 2: Convert to fraction form
    46,169.49/69,285.39 = 18,086.06/x
  3. Step 3: Cross multiply
    46,169.49x = 69,285.39 × 18,086.06
  4. Step 4: Simplify right side
    46,169.49x = 1,253,099,374.24
  5. Step 5: Solve for x
    x = 1,253,099,374.24/46,169.49
  6. Step 6: Final answer
    x = 27,141.29

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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.