Home / 6,186.04-8,536.84-3,496.72

Finding the Fourth Proportional to 6,186.04, 8,536.84 and 3,496.72

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Solution

The fourth proportional to 6,186.04, 8,536.84 and 3,496.72 is: 4,825.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186.04 : 8,536.84 = 3,496.72 : x
  2. Step 2: Convert to fraction form
    6,186.04/8,536.84 = 3,496.72/x
  3. Step 3: Cross multiply
    6,186.04x = 8,536.84 × 3,496.72
  4. Step 4: Simplify right side
    6,186.04x = 29,850,939.16
  5. Step 5: Solve for x
    x = 29,850,939.16/6,186.04
  6. Step 6: Final answer
    x = 4,825.53

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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.