Home / 4,068.83-6,103.20-1,147.07

Finding the Fourth Proportional to 4,068.83, 6,103.20 and 1,147.07

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Solution

The fourth proportional to 4,068.83, 6,103.20 and 1,147.07 is: 1,720.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.83 : 6,103.20 = 1,147.07 : x
  2. Step 2: Convert to fraction form
    4,068.83/6,103.20 = 1,147.07/x
  3. Step 3: Cross multiply
    4,068.83x = 6,103.20 × 1,147.07
  4. Step 4: Simplify right side
    4,068.83x = 7,000,767.11
  5. Step 5: Solve for x
    x = 7,000,767.11/4,068.83
  6. Step 6: Final answer
    x = 1,720.59

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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.