Home / 6,292.16-8,682.47-3,774.37

Finding the Fourth Proportional to 6,292.16, 8,682.47 and 3,774.37

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Solution

The fourth proportional to 6,292.16, 8,682.47 and 3,774.37 is: 5,208.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,292.16 : 8,682.47 = 3,774.37 : x
  2. Step 2: Convert to fraction form
    6,292.16/8,682.47 = 3,774.37/x
  3. Step 3: Cross multiply
    6,292.16x = 8,682.47 × 3,774.37
  4. Step 4: Simplify right side
    6,292.16x = 32,770,792.01
  5. Step 5: Solve for x
    x = 32,770,792.01/6,292.16
  6. Step 6: Final answer
    x = 5,208.20

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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.