Home / 4,068.35-6,104.84-1,877.09

Finding the Fourth Proportional to 4,068.35, 6,104.84 and 1,877.09

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Solution

The fourth proportional to 4,068.35, 6,104.84 and 1,877.09 is: 2,816.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.35 : 6,104.84 = 1,877.09 : x
  2. Step 2: Convert to fraction form
    4,068.35/6,104.84 = 1,877.09/x
  3. Step 3: Cross multiply
    4,068.35x = 6,104.84 × 1,877.09
  4. Step 4: Simplify right side
    4,068.35x = 11,459,294.21
  5. Step 5: Solve for x
    x = 11,459,294.21/4,068.35
  6. Step 6: Final answer
    x = 2,816.70

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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.