Home / 13,086.40-19,623.03-6,060.37

Finding the Fourth Proportional to 13,086.40, 19,623.03 and 6,060.37

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Solution

The fourth proportional to 13,086.40, 19,623.03 and 6,060.37 is: 9,087.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,086.40 : 19,623.03 = 6,060.37 : x
  2. Step 2: Convert to fraction form
    13,086.40/19,623.03 = 6,060.37/x
  3. Step 3: Cross multiply
    13,086.40x = 19,623.03 × 6,060.37
  4. Step 4: Simplify right side
    13,086.40x = 118,922,822.32
  5. Step 5: Solve for x
    x = 118,922,822.32/13,086.40
  6. Step 6: Final answer
    x = 9,087.51

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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.