Home / 35,380.93-48,823.91-19,464.97

Finding the Fourth Proportional to 35,380.93, 48,823.91 and 19,464.97

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Solution

The fourth proportional to 35,380.93, 48,823.91 and 19,464.97 is: 26,860.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,380.93 : 48,823.91 = 19,464.97 : x
  2. Step 2: Convert to fraction form
    35,380.93/48,823.91 = 19,464.97/x
  3. Step 3: Cross multiply
    35,380.93x = 48,823.91 × 19,464.97
  4. Step 4: Simplify right side
    35,380.93x = 950,355,943.43
  5. Step 5: Solve for x
    x = 950,355,943.43/35,380.93
  6. Step 6: Final answer
    x = 26,860.68

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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.