Home / 33,377.46-46,056.36-19,945.86

Finding the Fourth Proportional to 33,377.46, 46,056.36 and 19,945.86

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Solution

The fourth proportional to 33,377.46, 46,056.36 and 19,945.86 is: 27,522.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,377.46 : 46,056.36 = 19,945.86 : x
  2. Step 2: Convert to fraction form
    33,377.46/46,056.36 = 19,945.86/x
  3. Step 3: Cross multiply
    33,377.46x = 46,056.36 × 19,945.86
  4. Step 4: Simplify right side
    33,377.46x = 918,633,708.67
  5. Step 5: Solve for x
    x = 918,633,708.67/33,377.46
  6. Step 6: Final answer
    x = 27,522.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.