Home / 9,330.51-13,995.54-3,782.37

Finding the Fourth Proportional to 9,330.51, 13,995.54 and 3,782.37

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Solution

The fourth proportional to 9,330.51, 13,995.54 and 3,782.37 is: 5,673.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330.51 : 13,995.54 = 3,782.37 : x
  2. Step 2: Convert to fraction form
    9,330.51/13,995.54 = 3,782.37/x
  3. Step 3: Cross multiply
    9,330.51x = 13,995.54 × 3,782.37
  4. Step 4: Simplify right side
    9,330.51x = 52,936,310.63
  5. Step 5: Solve for x
    x = 52,936,310.63/9,330.51
  6. Step 6: Final answer
    x = 5,673.46

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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.