Home / 5,113.26-7,684.34-3,033.65

Finding the Fourth Proportional to 5,113.26, 7,684.34 and 3,033.65

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Solution

The fourth proportional to 5,113.26, 7,684.34 and 3,033.65 is: 4,559.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113.26 : 7,684.34 = 3,033.65 : x
  2. Step 2: Convert to fraction form
    5,113.26/7,684.34 = 3,033.65/x
  3. Step 3: Cross multiply
    5,113.26x = 7,684.34 × 3,033.65
  4. Step 4: Simplify right side
    5,113.26x = 23,311,602.08
  5. Step 5: Solve for x
    x = 23,311,602.08/5,113.26
  6. Step 6: Final answer
    x = 4,559.05

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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.