Home / 13,469.34-20,204.10-4,704.27

Finding the Fourth Proportional to 13,469.34, 20,204.10 and 4,704.27

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Solution

The fourth proportional to 13,469.34, 20,204.10 and 4,704.27 is: 7,056.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,469.34 : 20,204.10 = 4,704.27 : x
  2. Step 2: Convert to fraction form
    13,469.34/20,204.10 = 4,704.27/x
  3. Step 3: Cross multiply
    13,469.34x = 20,204.10 × 4,704.27
  4. Step 4: Simplify right side
    13,469.34x = 95,045,541.51
  5. Step 5: Solve for x
    x = 95,045,541.51/13,469.34
  6. Step 6: Final answer
    x = 7,056.44

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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.