Home / 28,765.26-43,090.46-22,852.16

Finding the Fourth Proportional to 28,765.26, 43,090.46 and 22,852.16

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Solution

The fourth proportional to 28,765.26, 43,090.46 and 22,852.16 is: 34,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,765.26 : 43,090.46 = 22,852.16 : x
  2. Step 2: Convert to fraction form
    28,765.26/43,090.46 = 22,852.16/x
  3. Step 3: Cross multiply
    28,765.26x = 43,090.46 × 22,852.16
  4. Step 4: Simplify right side
    28,765.26x = 984,709,756.68
  5. Step 5: Solve for x
    x = 984,709,756.68/28,765.26
  6. Step 6: Final answer
    x = 34,232.60

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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.