Home / 6,913.26-10,374.33-3,018.06

Finding the Fourth Proportional to 6,913.26, 10,374.33 and 3,018.06

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Solution

The fourth proportional to 6,913.26, 10,374.33 and 3,018.06 is: 4,529.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913.26 : 10,374.33 = 3,018.06 : x
  2. Step 2: Convert to fraction form
    6,913.26/10,374.33 = 3,018.06/x
  3. Step 3: Cross multiply
    6,913.26x = 10,374.33 × 3,018.06
  4. Step 4: Simplify right side
    6,913.26x = 31,310,350.40
  5. Step 5: Solve for x
    x = 31,310,350.40/6,913.26
  6. Step 6: Final answer
    x = 4,529.03

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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.