Home / 6,540.26-9,025.64-3,556.08

Finding the Fourth Proportional to 6,540.26, 9,025.64 and 3,556.08

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Solution

The fourth proportional to 6,540.26, 9,025.64 and 3,556.08 is: 4,907.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540.26 : 9,025.64 = 3,556.08 : x
  2. Step 2: Convert to fraction form
    6,540.26/9,025.64 = 3,556.08/x
  3. Step 3: Cross multiply
    6,540.26x = 9,025.64 × 3,556.08
  4. Step 4: Simplify right side
    6,540.26x = 32,095,880.11
  5. Step 5: Solve for x
    x = 32,095,880.11/6,540.26
  6. Step 6: Final answer
    x = 4,907.44

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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.