Home / 30,764.88-46,087.56-18,084.24

Finding the Fourth Proportional to 30,764.88, 46,087.56 and 18,084.24

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Solution

The fourth proportional to 30,764.88, 46,087.56 and 18,084.24 is: 27,091.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,764.88 : 46,087.56 = 18,084.24 : x
  2. Step 2: Convert to fraction form
    30,764.88/46,087.56 = 18,084.24/x
  3. Step 3: Cross multiply
    30,764.88x = 46,087.56 × 18,084.24
  4. Step 4: Simplify right side
    30,764.88x = 833,458,496.05
  5. Step 5: Solve for x
    x = 833,458,496.05/30,764.88
  6. Step 6: Final answer
    x = 27,091.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.