Home / 4,354.09-6,006.39-2,758.05

Finding the Fourth Proportional to 4,354.09, 6,006.39 and 2,758.05

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Solution

The fourth proportional to 4,354.09, 6,006.39 and 2,758.05 is: 3,804.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.09 : 6,006.39 = 2,758.05 : x
  2. Step 2: Convert to fraction form
    4,354.09/6,006.39 = 2,758.05/x
  3. Step 3: Cross multiply
    4,354.09x = 6,006.39 × 2,758.05
  4. Step 4: Simplify right side
    4,354.09x = 16,565,913.60
  5. Step 5: Solve for x
    x = 16,565,913.60/4,354.09
  6. Step 6: Final answer
    x = 3,804.68

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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.