Home / 30,882.24-46,290.39-22,090.50

Finding the Fourth Proportional to 30,882.24, 46,290.39 and 22,090.50

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Solution

The fourth proportional to 30,882.24, 46,290.39 and 22,090.50 is: 33,112.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,882.24 : 46,290.39 = 22,090.50 : x
  2. Step 2: Convert to fraction form
    30,882.24/46,290.39 = 22,090.50/x
  3. Step 3: Cross multiply
    30,882.24x = 46,290.39 × 22,090.50
  4. Step 4: Simplify right side
    30,882.24x = 1,022,577,860.30
  5. Step 5: Solve for x
    x = 1,022,577,860.30/30,882.24
  6. Step 6: Final answer
    x = 33,112.17

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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.