Home / 5,049.68-6,969.53-3,061.33

Finding the Fourth Proportional to 5,049.68, 6,969.53 and 3,061.33

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Solution

The fourth proportional to 5,049.68, 6,969.53 and 3,061.33 is: 4,225.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049.68 : 6,969.53 = 3,061.33 : x
  2. Step 2: Convert to fraction form
    5,049.68/6,969.53 = 3,061.33/x
  3. Step 3: Cross multiply
    5,049.68x = 6,969.53 × 3,061.33
  4. Step 4: Simplify right side
    5,049.68x = 21,336,021.50
  5. Step 5: Solve for x
    x = 21,336,021.50/5,049.68
  6. Step 6: Final answer
    x = 4,225.23

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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.