Home / 6,018.06-8,299.74-5,173.38

Finding the Fourth Proportional to 6,018.06, 8,299.74 and 5,173.38

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Solution

The fourth proportional to 6,018.06, 8,299.74 and 5,173.38 is: 7,134.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.06 : 8,299.74 = 5,173.38 : x
  2. Step 2: Convert to fraction form
    6,018.06/8,299.74 = 5,173.38/x
  3. Step 3: Cross multiply
    6,018.06x = 8,299.74 × 5,173.38
  4. Step 4: Simplify right side
    6,018.06x = 42,937,708.92
  5. Step 5: Solve for x
    x = 42,937,708.92/6,018.06
  6. Step 6: Final answer
    x = 7,134.81

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Half scale
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Double scale
Find fourth proportional to 6,019.06, 8,301.12 and 5,174.38
Similar ratio
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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.