Home / 6,923.44-10,389.31-2,541.34

Finding the Fourth Proportional to 6,923.44, 10,389.31 and 2,541.34

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Solution

The fourth proportional to 6,923.44, 10,389.31 and 2,541.34 is: 3,813.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923.44 : 10,389.31 = 2,541.34 : x
  2. Step 2: Convert to fraction form
    6,923.44/10,389.31 = 2,541.34/x
  3. Step 3: Cross multiply
    6,923.44x = 10,389.31 × 2,541.34
  4. Step 4: Simplify right side
    6,923.44x = 26,402,769.08
  5. Step 5: Solve for x
    x = 26,402,769.08/6,923.44
  6. Step 6: Final answer
    x = 3,813.53

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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.