Home / 4,096.70-6,145.06-2,447.32

Finding the Fourth Proportional to 4,096.70, 6,145.06 and 2,447.32

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Solution

The fourth proportional to 4,096.70, 6,145.06 and 2,447.32 is: 3,670.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096.70 : 6,145.06 = 2,447.32 : x
  2. Step 2: Convert to fraction form
    4,096.70/6,145.06 = 2,447.32/x
  3. Step 3: Cross multiply
    4,096.70x = 6,145.06 × 2,447.32
  4. Step 4: Simplify right side
    4,096.70x = 15,038,928.24
  5. Step 5: Solve for x
    x = 15,038,928.24/4,096.70
  6. Step 6: Final answer
    x = 3,670.99

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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.