Home / 6,325.64-9,485.04-1,941.92

Finding the Fourth Proportional to 6,325.64, 9,485.04 and 1,941.92

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Solution

The fourth proportional to 6,325.64, 9,485.04 and 1,941.92 is: 2,911.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325.64 : 9,485.04 = 1,941.92 : x
  2. Step 2: Convert to fraction form
    6,325.64/9,485.04 = 1,941.92/x
  3. Step 3: Cross multiply
    6,325.64x = 9,485.04 × 1,941.92
  4. Step 4: Simplify right side
    6,325.64x = 18,419,188.88
  5. Step 5: Solve for x
    x = 18,419,188.88/6,325.64
  6. Step 6: Final answer
    x = 2,911.83

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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.