Home / 4,621.46-6,927.37-2,956.75

Finding the Fourth Proportional to 4,621.46, 6,927.37 and 2,956.75

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Solution

The fourth proportional to 4,621.46, 6,927.37 and 2,956.75 is: 4,432.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621.46 : 6,927.37 = 2,956.75 : x
  2. Step 2: Convert to fraction form
    4,621.46/6,927.37 = 2,956.75/x
  3. Step 3: Cross multiply
    4,621.46x = 6,927.37 × 2,956.75
  4. Step 4: Simplify right side
    4,621.46x = 20,482,532.14
  5. Step 5: Solve for x
    x = 20,482,532.14/4,621.46
  6. Step 6: Final answer
    x = 4,432.05

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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.