Home / 41,572.44-57,383.64-33,090.12

Finding the Fourth Proportional to 41,572.44, 57,383.64 and 33,090.12

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Solution

The fourth proportional to 41,572.44, 57,383.64 and 33,090.12 is: 45,675.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,572.44 : 57,383.64 = 33,090.12 : x
  2. Step 2: Convert to fraction form
    41,572.44/57,383.64 = 33,090.12/x
  3. Step 3: Cross multiply
    41,572.44x = 57,383.64 × 33,090.12
  4. Step 4: Simplify right side
    41,572.44x = 1,898,831,533.64
  5. Step 5: Solve for x
    x = 1,898,831,533.64/41,572.44
  6. Step 6: Final answer
    x = 45,675.25

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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.