Home / 34,331.73-51,448.36-19,509.33

Finding the Fourth Proportional to 34,331.73, 51,448.36 and 19,509.33

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Solution

The fourth proportional to 34,331.73, 51,448.36 and 19,509.33 is: 29,236.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,331.73 : 51,448.36 = 19,509.33 : x
  2. Step 2: Convert to fraction form
    34,331.73/51,448.36 = 19,509.33/x
  3. Step 3: Cross multiply
    34,331.73x = 51,448.36 × 19,509.33
  4. Step 4: Simplify right side
    34,331.73x = 1,003,723,033.20
  5. Step 5: Solve for x
    x = 1,003,723,033.20/34,331.73
  6. Step 6: Final answer
    x = 29,236.02

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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.