Home / 33,350.04-46,021.34-18,239.76

Finding the Fourth Proportional to 33,350.04, 46,021.34 and 18,239.76

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Solution

The fourth proportional to 33,350.04, 46,021.34 and 18,239.76 is: 25,169.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350.04 : 46,021.34 = 18,239.76 : x
  2. Step 2: Convert to fraction form
    33,350.04/46,021.34 = 18,239.76/x
  3. Step 3: Cross multiply
    33,350.04x = 46,021.34 × 18,239.76
  4. Step 4: Simplify right side
    33,350.04x = 839,418,196.48
  5. Step 5: Solve for x
    x = 839,418,196.48/33,350.04
  6. Step 6: Final answer
    x = 25,169.93

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Double scale
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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.