Home / 6,926.34-10,389.15-2,246.28

Finding the Fourth Proportional to 6,926.34, 10,389.15 and 2,246.28

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Solution

The fourth proportional to 6,926.34, 10,389.15 and 2,246.28 is: 3,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926.34 : 10,389.15 = 2,246.28 : x
  2. Step 2: Convert to fraction form
    6,926.34/10,389.15 = 2,246.28/x
  3. Step 3: Cross multiply
    6,926.34x = 10,389.15 × 2,246.28
  4. Step 4: Simplify right side
    6,926.34x = 23,336,939.86
  5. Step 5: Solve for x
    x = 23,336,939.86/6,926.34
  6. Step 6: Final answer
    x = 3,369.30

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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.