Home / 31,194.93-46,787.27-11,200.29

Finding the Fourth Proportional to 31,194.93, 46,787.27 and 11,200.29

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Solution

The fourth proportional to 31,194.93, 46,787.27 and 11,200.29 is: 16,798.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,194.93 : 46,787.27 = 11,200.29 : x
  2. Step 2: Convert to fraction form
    31,194.93/46,787.27 = 11,200.29/x
  3. Step 3: Cross multiply
    31,194.93x = 46,787.27 × 11,200.29
  4. Step 4: Simplify right side
    31,194.93x = 524,030,786.37
  5. Step 5: Solve for x
    x = 524,030,786.37/31,194.93
  6. Step 6: Final answer
    x = 16,798.59

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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.