Home / 4,786.36-6,603.29-3,530.44

Finding the Fourth Proportional to 4,786.36, 6,603.29 and 3,530.44

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Solution

The fourth proportional to 4,786.36, 6,603.29 and 3,530.44 is: 4,870.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786.36 : 6,603.29 = 3,530.44 : x
  2. Step 2: Convert to fraction form
    4,786.36/6,603.29 = 3,530.44/x
  3. Step 3: Cross multiply
    4,786.36x = 6,603.29 × 3,530.44
  4. Step 4: Simplify right side
    4,786.36x = 23,312,485.85
  5. Step 5: Solve for x
    x = 23,312,485.85/4,786.36
  6. Step 6: Final answer
    x = 4,870.61

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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.