Home / 35,383.69-48,828.99-19,467.73

Finding the Fourth Proportional to 35,383.69, 48,828.99 and 19,467.73

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Solution

The fourth proportional to 35,383.69, 48,828.99 and 19,467.73 is: 26,865.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,383.69 : 48,828.99 = 19,467.73 : x
  2. Step 2: Convert to fraction form
    35,383.69/48,828.99 = 19,467.73/x
  3. Step 3: Cross multiply
    35,383.69x = 48,828.99 × 19,467.73
  4. Step 4: Simplify right side
    35,383.69x = 950,589,593.49
  5. Step 5: Solve for x
    x = 950,589,593.49/35,383.69
  6. Step 6: Final answer
    x = 26,865.19

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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.