Home / 35,027.46-48,338.01-19,112.25

Finding the Fourth Proportional to 35,027.46, 48,338.01 and 19,112.25

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Solution

The fourth proportional to 35,027.46, 48,338.01 and 19,112.25 is: 26,374.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,027.46 : 48,338.01 = 19,112.25 : x
  2. Step 2: Convert to fraction form
    35,027.46/48,338.01 = 19,112.25/x
  3. Step 3: Cross multiply
    35,027.46x = 48,338.01 × 19,112.25
  4. Step 4: Simplify right side
    35,027.46x = 923,848,131.62
  5. Step 5: Solve for x
    x = 923,848,131.62/35,027.46
  6. Step 6: Final answer
    x = 26,374.97

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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.