Home / 31,345.44-46,908.30-22,470.54

Finding the Fourth Proportional to 31,345.44, 46,908.30 and 22,470.54

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Solution

The fourth proportional to 31,345.44, 46,908.30 and 22,470.54 is: 33,627.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,345.44 : 46,908.30 = 22,470.54 : x
  2. Step 2: Convert to fraction form
    31,345.44/46,908.30 = 22,470.54/x
  3. Step 3: Cross multiply
    31,345.44x = 46,908.30 × 22,470.54
  4. Step 4: Simplify right side
    31,345.44x = 1,054,054,831.48
  5. Step 5: Solve for x
    x = 1,054,054,831.48/31,345.44
  6. Step 6: Final answer
    x = 33,627.05

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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.