Home / 13,028.25-19,535.49-6,002.13

Finding the Fourth Proportional to 13,028.25, 19,535.49 and 6,002.13

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Solution

The fourth proportional to 13,028.25, 19,535.49 and 6,002.13 is: 9,000.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,028.25 : 19,535.49 = 6,002.13 : x
  2. Step 2: Convert to fraction form
    13,028.25/19,535.49 = 6,002.13/x
  3. Step 3: Cross multiply
    13,028.25x = 19,535.49 × 6,002.13
  4. Step 4: Simplify right side
    13,028.25x = 117,254,550.59
  5. Step 5: Solve for x
    x = 117,254,550.59/13,028.25
  6. Step 6: Final answer
    x = 9,000.02

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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.