Home / 41,831.72-62,759.86-16,858.94

Finding the Fourth Proportional to 41,831.72, 62,759.86 and 16,858.94

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Solution

The fourth proportional to 41,831.72, 62,759.86 and 16,858.94 is: 25,293.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,831.72 : 62,759.86 = 16,858.94 : x
  2. Step 2: Convert to fraction form
    41,831.72/62,759.86 = 16,858.94/x
  3. Step 3: Cross multiply
    41,831.72x = 62,759.86 × 16,858.94
  4. Step 4: Simplify right side
    41,831.72x = 1,058,064,828.90
  5. Step 5: Solve for x
    x = 1,058,064,828.90/41,831.72
  6. Step 6: Final answer
    x = 25,293.36

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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.