Home / 13,883.88-19,160.07-7,596.27

Finding the Fourth Proportional to 13,883.88, 19,160.07 and 7,596.27

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Solution

The fourth proportional to 13,883.88, 19,160.07 and 7,596.27 is: 10,483.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,883.88 : 19,160.07 = 7,596.27 : x
  2. Step 2: Convert to fraction form
    13,883.88/19,160.07 = 7,596.27/x
  3. Step 3: Cross multiply
    13,883.88x = 19,160.07 × 7,596.27
  4. Step 4: Simplify right side
    13,883.88x = 145,545,064.94
  5. Step 5: Solve for x
    x = 145,545,064.94/13,883.88
  6. Step 6: Final answer
    x = 10,483.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.