Home / 10,213.86-14,096.67-6,237.27

Finding the Fourth Proportional to 10,213.86, 14,096.67 and 6,237.27

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Solution

The fourth proportional to 10,213.86, 14,096.67 and 6,237.27 is: 8,608.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,213.86 : 14,096.67 = 6,237.27 : x
  2. Step 2: Convert to fraction form
    10,213.86/14,096.67 = 6,237.27/x
  3. Step 3: Cross multiply
    10,213.86x = 14,096.67 × 6,237.27
  4. Step 4: Simplify right side
    10,213.86x = 87,924,713.50
  5. Step 5: Solve for x
    x = 87,924,713.50/10,213.86
  6. Step 6: Final answer
    x = 8,608.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.