Home / 7,014.89-10,522.31-4,091.14

Finding the Fourth Proportional to 7,014.89, 10,522.31 and 4,091.14

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Solution

The fourth proportional to 7,014.89, 10,522.31 and 4,091.14 is: 6,136.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014.89 : 10,522.31 = 4,091.14 : x
  2. Step 2: Convert to fraction form
    7,014.89/10,522.31 = 4,091.14/x
  3. Step 3: Cross multiply
    7,014.89x = 10,522.31 × 4,091.14
  4. Step 4: Simplify right side
    7,014.89x = 43,048,243.33
  5. Step 5: Solve for x
    x = 43,048,243.33/7,014.89
  6. Step 6: Final answer
    x = 6,136.70

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Double scale
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Similar ratio
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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.