Home / 35,355.77-48,791.15-19,441.25

Finding the Fourth Proportional to 35,355.77, 48,791.15 and 19,441.25

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Solution

The fourth proportional to 35,355.77, 48,791.15 and 19,441.25 is: 26,829.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,355.77 : 48,791.15 = 19,441.25 : x
  2. Step 2: Convert to fraction form
    35,355.77/48,791.15 = 19,441.25/x
  3. Step 3: Cross multiply
    35,355.77x = 48,791.15 × 19,441.25
  4. Step 4: Simplify right side
    35,355.77x = 948,560,847.73
  5. Step 5: Solve for x
    x = 948,560,847.73/35,355.77
  6. Step 6: Final answer
    x = 26,829.03

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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.