Home / 35,290.97-48,701.62-19,376.44

Finding the Fourth Proportional to 35,290.97, 48,701.62 and 19,376.44

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Solution

The fourth proportional to 35,290.97, 48,701.62 and 19,376.44 is: 26,739.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,290.97 : 48,701.62 = 19,376.44 : x
  2. Step 2: Convert to fraction form
    35,290.97/48,701.62 = 19,376.44/x
  3. Step 3: Cross multiply
    35,290.97x = 48,701.62 × 19,376.44
  4. Step 4: Simplify right side
    35,290.97x = 943,664,017.83
  5. Step 5: Solve for x
    x = 943,664,017.83/35,290.97
  6. Step 6: Final answer
    x = 26,739.53

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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.