Home / 6,083.45-9,111.32-4,235.95

Finding the Fourth Proportional to 6,083.45, 9,111.32 and 4,235.95

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Solution

The fourth proportional to 6,083.45, 9,111.32 and 4,235.95 is: 6,344.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,083.45 : 9,111.32 = 4,235.95 : x
  2. Step 2: Convert to fraction form
    6,083.45/9,111.32 = 4,235.95/x
  3. Step 3: Cross multiply
    6,083.45x = 9,111.32 × 4,235.95
  4. Step 4: Simplify right side
    6,083.45x = 38,595,095.95
  5. Step 5: Solve for x
    x = 38,595,095.95/6,083.45
  6. Step 6: Final answer
    x = 6,344.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.