Home / 6,939.34-10,381.34-6,025.66

Finding the Fourth Proportional to 6,939.34, 10,381.34 and 6,025.66

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Solution

The fourth proportional to 6,939.34, 10,381.34 and 6,025.66 is: 9,014.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939.34 : 10,381.34 = 6,025.66 : x
  2. Step 2: Convert to fraction form
    6,939.34/10,381.34 = 6,025.66/x
  3. Step 3: Cross multiply
    6,939.34x = 10,381.34 × 6,025.66
  4. Step 4: Simplify right side
    6,939.34x = 62,554,414.30
  5. Step 5: Solve for x
    x = 62,554,414.30/6,939.34
  6. Step 6: Final answer
    x = 9,014.46

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1.5x scale

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.