Home / 30,883.24-46,291.89-22,091.50

Finding the Fourth Proportional to 30,883.24, 46,291.89 and 22,091.50

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Solution

The fourth proportional to 30,883.24, 46,291.89 and 22,091.50 is: 33,113.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,883.24 : 46,291.89 = 22,091.50 : x
  2. Step 2: Convert to fraction form
    30,883.24/46,291.89 = 22,091.50/x
  3. Step 3: Cross multiply
    30,883.24x = 46,291.89 × 22,091.50
  4. Step 4: Simplify right side
    30,883.24x = 1,022,657,287.94
  5. Step 5: Solve for x
    x = 1,022,657,287.94/30,883.24
  6. Step 6: Final answer
    x = 33,113.67

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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.