Home / 4,838.42-7,256.61-2,370.75

Finding the Fourth Proportional to 4,838.42, 7,256.61 and 2,370.75

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Solution

The fourth proportional to 4,838.42, 7,256.61 and 2,370.75 is: 3,555.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.42 : 7,256.61 = 2,370.75 : x
  2. Step 2: Convert to fraction form
    4,838.42/7,256.61 = 2,370.75/x
  3. Step 3: Cross multiply
    4,838.42x = 7,256.61 × 2,370.75
  4. Step 4: Simplify right side
    4,838.42x = 17,203,608.16
  5. Step 5: Solve for x
    x = 17,203,608.16/4,838.42
  6. Step 6: Final answer
    x = 3,555.63

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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.