Home / 33,273.03-45,911.55-19,123.14

Finding the Fourth Proportional to 33,273.03, 45,911.55 and 19,123.14

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Solution

The fourth proportional to 33,273.03, 45,911.55 and 19,123.14 is: 26,386.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,273.03 : 45,911.55 = 19,123.14 : x
  2. Step 2: Convert to fraction form
    33,273.03/45,911.55 = 19,123.14/x
  3. Step 3: Cross multiply
    33,273.03x = 45,911.55 × 19,123.14
  4. Step 4: Simplify right side
    33,273.03x = 877,972,998.27
  5. Step 5: Solve for x
    x = 877,972,998.27/33,273.03
  6. Step 6: Final answer
    x = 26,386.93

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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.