Home / 33,750.86-46,566.83-19,409.91

Finding the Fourth Proportional to 33,750.86, 46,566.83 and 19,409.91

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Solution

The fourth proportional to 33,750.86, 46,566.83 and 19,409.91 is: 26,780.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,750.86 : 46,566.83 = 19,409.91 : x
  2. Step 2: Convert to fraction form
    33,750.86/46,566.83 = 19,409.91/x
  3. Step 3: Cross multiply
    33,750.86x = 46,566.83 × 19,409.91
  4. Step 4: Simplify right side
    33,750.86x = 903,857,853.18
  5. Step 5: Solve for x
    x = 903,857,853.18/33,750.86
  6. Step 6: Final answer
    x = 26,780.29

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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.