Home / 31,107.54-46,680.75-22,658.46

Finding the Fourth Proportional to 31,107.54, 46,680.75 and 22,658.46

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Solution

The fourth proportional to 31,107.54, 46,680.75 and 22,658.46 is: 34,001.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,107.54 : 46,680.75 = 22,658.46 : x
  2. Step 2: Convert to fraction form
    31,107.54/46,680.75 = 22,658.46/x
  3. Step 3: Cross multiply
    31,107.54x = 46,680.75 × 22,658.46
  4. Step 4: Simplify right side
    31,107.54x = 1,057,713,906.65
  5. Step 5: Solve for x
    x = 1,057,713,906.65/31,107.54
  6. Step 6: Final answer
    x = 34,001.85

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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.