Home / 13,469.48-20,204.22-6,076.06

Finding the Fourth Proportional to 13,469.48, 20,204.22 and 6,076.06

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Solution

The fourth proportional to 13,469.48, 20,204.22 and 6,076.06 is: 9,114.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,469.48 : 20,204.22 = 6,076.06 : x
  2. Step 2: Convert to fraction form
    13,469.48/20,204.22 = 6,076.06/x
  3. Step 3: Cross multiply
    13,469.48x = 20,204.22 × 6,076.06
  4. Step 4: Simplify right side
    13,469.48x = 122,762,002.46
  5. Step 5: Solve for x
    x = 122,762,002.46/13,469.48
  6. Step 6: Final answer
    x = 9,114.08

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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.