Home / 13,096.07-19,647.97-7,553.39

Finding the Fourth Proportional to 13,096.07, 19,647.97 and 7,553.39

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Solution

The fourth proportional to 13,096.07, 19,647.97 and 7,553.39 is: 11,332.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096.07 : 19,647.97 = 7,553.39 : x
  2. Step 2: Convert to fraction form
    13,096.07/19,647.97 = 7,553.39/x
  3. Step 3: Cross multiply
    13,096.07x = 19,647.97 × 7,553.39
  4. Step 4: Simplify right side
    13,096.07x = 148,408,810.35
  5. Step 5: Solve for x
    x = 148,408,810.35/13,096.07
  6. Step 6: Final answer
    x = 11,332.31

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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.