Home / 6,085.07-9,127.64-3,453.85

Finding the Fourth Proportional to 6,085.07, 9,127.64 and 3,453.85

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Solution

The fourth proportional to 6,085.07, 9,127.64 and 3,453.85 is: 5,180.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085.07 : 9,127.64 = 3,453.85 : x
  2. Step 2: Convert to fraction form
    6,085.07/9,127.64 = 3,453.85/x
  3. Step 3: Cross multiply
    6,085.07x = 9,127.64 × 3,453.85
  4. Step 4: Simplify right side
    6,085.07x = 31,525,499.41
  5. Step 5: Solve for x
    x = 31,525,499.41/6,085.07
  6. Step 6: Final answer
    x = 5,180.79

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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.