Home / 3,068.96-4,602.30-1,219.52

Finding the Fourth Proportional to 3,068.96, 4,602.30 and 1,219.52

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Solution

The fourth proportional to 3,068.96, 4,602.30 and 1,219.52 is: 1,828.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068.96 : 4,602.30 = 1,219.52 : x
  2. Step 2: Convert to fraction form
    3,068.96/4,602.30 = 1,219.52/x
  3. Step 3: Cross multiply
    3,068.96x = 4,602.30 × 1,219.52
  4. Step 4: Simplify right side
    3,068.96x = 5,612,596.90
  5. Step 5: Solve for x
    x = 5,612,596.90/3,068.96
  6. Step 6: Final answer
    x = 1,828.83

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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.