Home / 33,624.96-46,412.64-19,481.28

Finding the Fourth Proportional to 33,624.96, 46,412.64 and 19,481.28

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Solution

The fourth proportional to 33,624.96, 46,412.64 and 19,481.28 is: 26,890.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,624.96 : 46,412.64 = 19,481.28 : x
  2. Step 2: Convert to fraction form
    33,624.96/46,412.64 = 19,481.28/x
  3. Step 3: Cross multiply
    33,624.96x = 46,412.64 × 19,481.28
  4. Step 4: Simplify right side
    33,624.96x = 904,177,635.38
  5. Step 5: Solve for x
    x = 904,177,635.38/33,624.96
  6. Step 6: Final answer
    x = 26,890.07

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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.