Home / 4,828.53-6,661.74-3,059.88

Finding the Fourth Proportional to 4,828.53, 6,661.74 and 3,059.88

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Solution

The fourth proportional to 4,828.53, 6,661.74 and 3,059.88 is: 4,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.53 : 6,661.74 = 3,059.88 : x
  2. Step 2: Convert to fraction form
    4,828.53/6,661.74 = 3,059.88/x
  3. Step 3: Cross multiply
    4,828.53x = 6,661.74 × 3,059.88
  4. Step 4: Simplify right side
    4,828.53x = 20,384,124.99
  5. Step 5: Solve for x
    x = 20,384,124.99/4,828.53
  6. Step 6: Final answer
    x = 4,221.60

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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.