Home / 4,554.32-6,822.88-2,600.64

Finding the Fourth Proportional to 4,554.32, 6,822.88 and 2,600.64

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Solution

The fourth proportional to 4,554.32, 6,822.88 and 2,600.64 is: 3,896.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.32 : 6,822.88 = 2,600.64 : x
  2. Step 2: Convert to fraction form
    4,554.32/6,822.88 = 2,600.64/x
  3. Step 3: Cross multiply
    4,554.32x = 6,822.88 × 2,600.64
  4. Step 4: Simplify right side
    4,554.32x = 17,743,854.64
  5. Step 5: Solve for x
    x = 17,743,854.64/4,554.32
  6. Step 6: Final answer
    x = 3,896.05

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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.