Home / 3,356.18-4,633.77-3,000.95

Finding the Fourth Proportional to 3,356.18, 4,633.77 and 3,000.95

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Solution

The fourth proportional to 3,356.18, 4,633.77 and 3,000.95 is: 4,143.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356.18 : 4,633.77 = 3,000.95 : x
  2. Step 2: Convert to fraction form
    3,356.18/4,633.77 = 3,000.95/x
  3. Step 3: Cross multiply
    3,356.18x = 4,633.77 × 3,000.95
  4. Step 4: Simplify right side
    3,356.18x = 13,905,712.08
  5. Step 5: Solve for x
    x = 13,905,712.08/3,356.18
  6. Step 6: Final answer
    x = 4,143.32

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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.