Home / 6,133.38-9,186.66-4,743.06

Finding the Fourth Proportional to 6,133.38, 9,186.66 and 4,743.06

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Solution

The fourth proportional to 6,133.38, 9,186.66 and 4,743.06 is: 7,104.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133.38 : 9,186.66 = 4,743.06 : x
  2. Step 2: Convert to fraction form
    6,133.38/9,186.66 = 4,743.06/x
  3. Step 3: Cross multiply
    6,133.38x = 9,186.66 × 4,743.06
  4. Step 4: Simplify right side
    6,133.38x = 43,572,879.58
  5. Step 5: Solve for x
    x = 43,572,879.58/6,133.38
  6. Step 6: Final answer
    x = 7,104.22

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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.