Home / 6,231.24-9,325.35-3,858.35

Finding the Fourth Proportional to 6,231.24, 9,325.35 and 3,858.35

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Solution

The fourth proportional to 6,231.24, 9,325.35 and 3,858.35 is: 5,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231.24 : 9,325.35 = 3,858.35 : x
  2. Step 2: Convert to fraction form
    6,231.24/9,325.35 = 3,858.35/x
  3. Step 3: Cross multiply
    6,231.24x = 9,325.35 × 3,858.35
  4. Step 4: Simplify right side
    6,231.24x = 35,980,417.55
  5. Step 5: Solve for x
    x = 35,980,417.55/6,231.24
  6. Step 6: Final answer
    x = 5,774.20

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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.