Home / 33,346.51-46,018.26-18,239.26

Finding the Fourth Proportional to 33,346.51, 46,018.26 and 18,239.26

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Solution

The fourth proportional to 33,346.51, 46,018.26 and 18,239.26 is: 25,170.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,346.51 : 46,018.26 = 18,239.26 : x
  2. Step 2: Convert to fraction form
    33,346.51/46,018.26 = 18,239.26/x
  3. Step 3: Cross multiply
    33,346.51x = 46,018.26 × 18,239.26
  4. Step 4: Simplify right side
    33,346.51x = 839,339,008.89
  5. Step 5: Solve for x
    x = 839,339,008.89/33,346.51
  6. Step 6: Final answer
    x = 25,170.22

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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.