Home / 33,525.45-46,265.04-18,419.13

Finding the Fourth Proportional to 33,525.45, 46,265.04 and 18,419.13

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Solution

The fourth proportional to 33,525.45, 46,265.04 and 18,419.13 is: 25,418.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,525.45 : 46,265.04 = 18,419.13 : x
  2. Step 2: Convert to fraction form
    33,525.45/46,265.04 = 18,419.13/x
  3. Step 3: Cross multiply
    33,525.45x = 46,265.04 × 18,419.13
  4. Step 4: Simplify right side
    33,525.45x = 852,161,786.22
  5. Step 5: Solve for x
    x = 852,161,786.22/33,525.45
  6. Step 6: Final answer
    x = 25,418.35

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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.