Home / 6,113.26-9,149.10-4,732.75

Finding the Fourth Proportional to 6,113.26, 9,149.10 and 4,732.75

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Solution

The fourth proportional to 6,113.26, 9,149.10 and 4,732.75 is: 7,083.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113.26 : 9,149.10 = 4,732.75 : x
  2. Step 2: Convert to fraction form
    6,113.26/9,149.10 = 4,732.75/x
  3. Step 3: Cross multiply
    6,113.26x = 9,149.10 × 4,732.75
  4. Step 4: Simplify right side
    6,113.26x = 43,300,403.03
  5. Step 5: Solve for x
    x = 43,300,403.03/6,113.26
  6. Step 6: Final answer
    x = 7,083.03

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1.5x scale

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.