Home / 4,504.08-6,756.48-1,217.28

Finding the Fourth Proportional to 4,504.08, 6,756.48 and 1,217.28

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Solution

The fourth proportional to 4,504.08, 6,756.48 and 1,217.28 is: 1,826.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504.08 : 6,756.48 = 1,217.28 : x
  2. Step 2: Convert to fraction form
    4,504.08/6,756.48 = 1,217.28/x
  3. Step 3: Cross multiply
    4,504.08x = 6,756.48 × 1,217.28
  4. Step 4: Simplify right side
    4,504.08x = 8,224,527.97
  5. Step 5: Solve for x
    x = 8,224,527.97/4,504.08
  6. Step 6: Final answer
    x = 1,826.02

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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.