Home / 9,193.09-13,792.07-4,809.37

Finding the Fourth Proportional to 9,193.09, 13,792.07 and 4,809.37

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Solution

The fourth proportional to 9,193.09, 13,792.07 and 4,809.37 is: 7,215.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.09 : 13,792.07 = 4,809.37 : x
  2. Step 2: Convert to fraction form
    9,193.09/13,792.07 = 4,809.37/x
  3. Step 3: Cross multiply
    9,193.09x = 13,792.07 × 4,809.37
  4. Step 4: Simplify right side
    9,193.09x = 66,331,167.70
  5. Step 5: Solve for x
    x = 66,331,167.70/9,193.09
  6. Step 6: Final answer
    x = 7,215.33

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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.