Home / 5,019.85-6,933.23-4,728.25

Finding the Fourth Proportional to 5,019.85, 6,933.23 and 4,728.25

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Solution

The fourth proportional to 5,019.85, 6,933.23 and 4,728.25 is: 6,530.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019.85 : 6,933.23 = 4,728.25 : x
  2. Step 2: Convert to fraction form
    5,019.85/6,933.23 = 4,728.25/x
  3. Step 3: Cross multiply
    5,019.85x = 6,933.23 × 4,728.25
  4. Step 4: Simplify right side
    5,019.85x = 32,782,044.75
  5. Step 5: Solve for x
    x = 32,782,044.75/5,019.85
  6. Step 6: Final answer
    x = 6,530.48

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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.