Home / 29,202.36-43,805.88-11,662.56

Finding the Fourth Proportional to 29,202.36, 43,805.88 and 11,662.56

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Solution

The fourth proportional to 29,202.36, 43,805.88 and 11,662.56 is: 17,494.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,202.36 : 43,805.88 = 11,662.56 : x
  2. Step 2: Convert to fraction form
    29,202.36/43,805.88 = 11,662.56/x
  3. Step 3: Cross multiply
    29,202.36x = 43,805.88 × 11,662.56
  4. Step 4: Simplify right side
    29,202.36x = 510,888,703.85
  5. Step 5: Solve for x
    x = 510,888,703.85/29,202.36
  6. Step 6: Final answer
    x = 17,494.77

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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.