Home / 9,556.44-13,194.32-7,314.32

Finding the Fourth Proportional to 9,556.44, 13,194.32 and 7,314.32

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Solution

The fourth proportional to 9,556.44, 13,194.32 and 7,314.32 is: 10,098.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,556.44 : 13,194.32 = 7,314.32 : x
  2. Step 2: Convert to fraction form
    9,556.44/13,194.32 = 7,314.32/x
  3. Step 3: Cross multiply
    9,556.44x = 13,194.32 × 7,314.32
  4. Step 4: Simplify right side
    9,556.44x = 96,507,478.66
  5. Step 5: Solve for x
    x = 96,507,478.66/9,556.44
  6. Step 6: Final answer
    x = 10,098.69

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1.5x scale

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.