Home / 33,373.05-46,054.41-18,265.56

Finding the Fourth Proportional to 33,373.05, 46,054.41 and 18,265.56

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Solution

The fourth proportional to 33,373.05, 46,054.41 and 18,265.56 is: 25,206.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,373.05 : 46,054.41 = 18,265.56 : x
  2. Step 2: Convert to fraction form
    33,373.05/46,054.41 = 18,265.56/x
  3. Step 3: Cross multiply
    33,373.05x = 46,054.41 × 18,265.56
  4. Step 4: Simplify right side
    33,373.05x = 841,209,589.12
  5. Step 5: Solve for x
    x = 841,209,589.12/33,373.05
  6. Step 6: Final answer
    x = 25,206.25

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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.