Home / 13,028.82-19,528.86-6,006.84

Finding the Fourth Proportional to 13,028.82, 19,528.86 and 6,006.84

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Solution

The fourth proportional to 13,028.82, 19,528.86 and 6,006.84 is: 9,003.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,028.82 : 19,528.86 = 6,006.84 : x
  2. Step 2: Convert to fraction form
    13,028.82/19,528.86 = 6,006.84/x
  3. Step 3: Cross multiply
    13,028.82x = 19,528.86 × 6,006.84
  4. Step 4: Simplify right side
    13,028.82x = 117,306,686.69
  5. Step 5: Solve for x
    x = 117,306,686.69/13,028.82
  6. Step 6: Final answer
    x = 9,003.63

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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.