Home / 13,044.60-19,572.57-6,467.04

Finding the Fourth Proportional to 13,044.60, 19,572.57 and 6,467.04

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Solution

The fourth proportional to 13,044.60, 19,572.57 and 6,467.04 is: 9,703.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044.60 : 19,572.57 = 6,467.04 : x
  2. Step 2: Convert to fraction form
    13,044.60/19,572.57 = 6,467.04/x
  3. Step 3: Cross multiply
    13,044.60x = 19,572.57 × 6,467.04
  4. Step 4: Simplify right side
    13,044.60x = 126,576,593.09
  5. Step 5: Solve for x
    x = 126,576,593.09/13,044.60
  6. Step 6: Final answer
    x = 9,703.37

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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.