Home / 5,201.42-7,794.29-3,466.40

Finding the Fourth Proportional to 5,201.42, 7,794.29 and 3,466.40

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Solution

The fourth proportional to 5,201.42, 7,794.29 and 3,466.40 is: 5,194.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201.42 : 7,794.29 = 3,466.40 : x
  2. Step 2: Convert to fraction form
    5,201.42/7,794.29 = 3,466.40/x
  3. Step 3: Cross multiply
    5,201.42x = 7,794.29 × 3,466.40
  4. Step 4: Simplify right side
    5,201.42x = 27,018,096.55
  5. Step 5: Solve for x
    x = 27,018,096.55/5,201.42
  6. Step 6: Final answer
    x = 5,194.37

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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.