Home / 35,084.45-48,414.77-19,165.97

Finding the Fourth Proportional to 35,084.45, 48,414.77 and 19,165.97

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Solution

The fourth proportional to 35,084.45, 48,414.77 and 19,165.97 is: 26,448.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,084.45 : 48,414.77 = 19,165.97 : x
  2. Step 2: Convert to fraction form
    35,084.45/48,414.77 = 19,165.97/x
  3. Step 3: Cross multiply
    35,084.45x = 48,414.77 × 19,165.97
  4. Step 4: Simplify right side
    35,084.45x = 927,915,835.22
  5. Step 5: Solve for x
    x = 927,915,835.22/35,084.45
  6. Step 6: Final answer
    x = 26,448.07

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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.