Home / 4,858.08-6,706.44-3,288.72

Finding the Fourth Proportional to 4,858.08, 6,706.44 and 3,288.72

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Solution

The fourth proportional to 4,858.08, 6,706.44 and 3,288.72 is: 4,539.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858.08 : 6,706.44 = 3,288.72 : x
  2. Step 2: Convert to fraction form
    4,858.08/6,706.44 = 3,288.72/x
  3. Step 3: Cross multiply
    4,858.08x = 6,706.44 × 3,288.72
  4. Step 4: Simplify right side
    4,858.08x = 22,055,603.36
  5. Step 5: Solve for x
    x = 22,055,603.36/4,858.08
  6. Step 6: Final answer
    x = 4,539.98

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1.5x scale

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.