Home / 6,825.05-9,410.44-4,582.16

Finding the Fourth Proportional to 6,825.05, 9,410.44 and 4,582.16

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Solution

The fourth proportional to 6,825.05, 9,410.44 and 4,582.16 is: 6,317.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825.05 : 9,410.44 = 4,582.16 : x
  2. Step 2: Convert to fraction form
    6,825.05/9,410.44 = 4,582.16/x
  3. Step 3: Cross multiply
    6,825.05x = 9,410.44 × 4,582.16
  4. Step 4: Simplify right side
    6,825.05x = 43,120,141.75
  5. Step 5: Solve for x
    x = 43,120,141.75/6,825.05
  6. Step 6: Final answer
    x = 6,317.92

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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.