Home / 9,040.93-13,564.73-3,776.49

Finding the Fourth Proportional to 9,040.93, 13,564.73 and 3,776.49

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Solution

The fourth proportional to 9,040.93, 13,564.73 and 3,776.49 is: 5,666.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040.93 : 13,564.73 = 3,776.49 : x
  2. Step 2: Convert to fraction form
    9,040.93/13,564.73 = 3,776.49/x
  3. Step 3: Cross multiply
    9,040.93x = 13,564.73 × 3,776.49
  4. Step 4: Simplify right side
    9,040.93x = 51,227,067.20
  5. Step 5: Solve for x
    x = 51,227,067.20/9,040.93
  6. Step 6: Final answer
    x = 5,666.13

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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.