Home / 5,410.26-8,108.48-3,068.54

Finding the Fourth Proportional to 5,410.26, 8,108.48 and 3,068.54

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Solution

The fourth proportional to 5,410.26, 8,108.48 and 3,068.54 is: 4,598.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410.26 : 8,108.48 = 3,068.54 : x
  2. Step 2: Convert to fraction form
    5,410.26/8,108.48 = 3,068.54/x
  3. Step 3: Cross multiply
    5,410.26x = 8,108.48 × 3,068.54
  4. Step 4: Simplify right side
    5,410.26x = 24,881,195.22
  5. Step 5: Solve for x
    x = 24,881,195.22/5,410.26
  6. Step 6: Final answer
    x = 4,598.89

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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.