Home / 7,394.69-11,091.99-1,848.01

Finding the Fourth Proportional to 7,394.69, 11,091.99 and 1,848.01

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Solution

The fourth proportional to 7,394.69, 11,091.99 and 1,848.01 is: 2,772.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.69 : 11,091.99 = 1,848.01 : x
  2. Step 2: Convert to fraction form
    7,394.69/11,091.99 = 1,848.01/x
  3. Step 3: Cross multiply
    7,394.69x = 11,091.99 × 1,848.01
  4. Step 4: Simplify right side
    7,394.69x = 20,498,052.98
  5. Step 5: Solve for x
    x = 20,498,052.98/7,394.69
  6. Step 6: Final answer
    x = 2,772.00

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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.