Home / 7,703.06-11,556.39-4,004.43

Finding the Fourth Proportional to 7,703.06, 11,556.39 and 4,004.43

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Solution

The fourth proportional to 7,703.06, 11,556.39 and 4,004.43 is: 6,007.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703.06 : 11,556.39 = 4,004.43 : x
  2. Step 2: Convert to fraction form
    7,703.06/11,556.39 = 4,004.43/x
  3. Step 3: Cross multiply
    7,703.06x = 11,556.39 × 4,004.43
  4. Step 4: Simplify right side
    7,703.06x = 46,276,754.81
  5. Step 5: Solve for x
    x = 46,276,754.81/7,703.06
  6. Step 6: Final answer
    x = 6,007.58

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1.5x scale

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.