Home / 33,010.13-45,552.70-17,902.51

Finding the Fourth Proportional to 33,010.13, 45,552.70 and 17,902.51

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Solution

The fourth proportional to 33,010.13, 45,552.70 and 17,902.51 is: 24,704.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,010.13 : 45,552.70 = 17,902.51 : x
  2. Step 2: Convert to fraction form
    33,010.13/45,552.70 = 17,902.51/x
  3. Step 3: Cross multiply
    33,010.13x = 45,552.70 × 17,902.51
  4. Step 4: Simplify right side
    33,010.13x = 815,507,667.28
  5. Step 5: Solve for x
    x = 815,507,667.28/33,010.13
  6. Step 6: Final answer
    x = 24,704.77

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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.