Home / 6,186.98-8,536.64-3,533.54

Finding the Fourth Proportional to 6,186.98, 8,536.64 and 3,533.54

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Solution

The fourth proportional to 6,186.98, 8,536.64 and 3,533.54 is: 4,875.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186.98 : 8,536.64 = 3,533.54 : x
  2. Step 2: Convert to fraction form
    6,186.98/8,536.64 = 3,533.54/x
  3. Step 3: Cross multiply
    6,186.98x = 8,536.64 × 3,533.54
  4. Step 4: Simplify right side
    6,186.98x = 30,164,558.91
  5. Step 5: Solve for x
    x = 30,164,558.91/6,186.98
  6. Step 6: Final answer
    x = 4,875.49

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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.