Home / 6,187.46-8,536.57-3,498.36

Finding the Fourth Proportional to 6,187.46, 8,536.57 and 3,498.36

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Solution

The fourth proportional to 6,187.46, 8,536.57 and 3,498.36 is: 4,826.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187.46 : 8,536.57 = 3,498.36 : x
  2. Step 2: Convert to fraction form
    6,187.46/8,536.57 = 3,498.36/x
  3. Step 3: Cross multiply
    6,187.46x = 8,536.57 × 3,498.36
  4. Step 4: Simplify right side
    6,187.46x = 29,863,986.28
  5. Step 5: Solve for x
    x = 29,863,986.28/6,187.46
  6. Step 6: Final answer
    x = 4,826.54

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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.