Home / 5,564.00-7,678.26-3,046.08

Finding the Fourth Proportional to 5,564.00, 7,678.26 and 3,046.08

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Solution

The fourth proportional to 5,564.00, 7,678.26 and 3,046.08 is: 4,203.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564.00 : 7,678.26 = 3,046.08 : x
  2. Step 2: Convert to fraction form
    5,564.00/7,678.26 = 3,046.08/x
  3. Step 3: Cross multiply
    5,564.00x = 7,678.26 × 3,046.08
  4. Step 4: Simplify right side
    5,564.00x = 23,388,594.22
  5. Step 5: Solve for x
    x = 23,388,594.22/5,564.00
  6. Step 6: Final answer
    x = 4,203.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.