Home / 34,984.03-48,278.18-19,068.44

Finding the Fourth Proportional to 34,984.03, 48,278.18 and 19,068.44

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Solution

The fourth proportional to 34,984.03, 48,278.18 and 19,068.44 is: 26,314.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,984.03 : 48,278.18 = 19,068.44 : x
  2. Step 2: Convert to fraction form
    34,984.03/48,278.18 = 19,068.44/x
  3. Step 3: Cross multiply
    34,984.03x = 48,278.18 × 19,068.44
  4. Step 4: Simplify right side
    34,984.03x = 920,589,413.44
  5. Step 5: Solve for x
    x = 920,589,413.44/34,984.03
  6. Step 6: Final answer
    x = 26,314.56

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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.