Home / 4,573.28-6,861.56-1,798.41

Finding the Fourth Proportional to 4,573.28, 6,861.56 and 1,798.41

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Solution

The fourth proportional to 4,573.28, 6,861.56 and 1,798.41 is: 2,698.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573.28 : 6,861.56 = 1,798.41 : x
  2. Step 2: Convert to fraction form
    4,573.28/6,861.56 = 1,798.41/x
  3. Step 3: Cross multiply
    4,573.28x = 6,861.56 × 1,798.41
  4. Step 4: Simplify right side
    4,573.28x = 12,339,889.13
  5. Step 5: Solve for x
    x = 12,339,889.13/4,573.28
  6. Step 6: Final answer
    x = 2,698.26

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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.