Home / 6,189.44-8,541.24-3,536.96

Finding the Fourth Proportional to 6,189.44, 8,541.24 and 3,536.96

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Solution

The fourth proportional to 6,189.44, 8,541.24 and 3,536.96 is: 4,880.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189.44 : 8,541.24 = 3,536.96 : x
  2. Step 2: Convert to fraction form
    6,189.44/8,541.24 = 3,536.96/x
  3. Step 3: Cross multiply
    6,189.44x = 8,541.24 × 3,536.96
  4. Step 4: Simplify right side
    6,189.44x = 30,210,024.23
  5. Step 5: Solve for x
    x = 30,210,024.23/6,189.44
  6. Step 6: Final answer
    x = 4,880.90

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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.