Home / 4,736.70-6,536.63-2,748.42

Finding the Fourth Proportional to 4,736.70, 6,536.63 and 2,748.42

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Solution

The fourth proportional to 4,736.70, 6,536.63 and 2,748.42 is: 3,792.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736.70 : 6,536.63 = 2,748.42 : x
  2. Step 2: Convert to fraction form
    4,736.70/6,536.63 = 2,748.42/x
  3. Step 3: Cross multiply
    4,736.70x = 6,536.63 × 2,748.42
  4. Step 4: Simplify right side
    4,736.70x = 17,965,411.50
  5. Step 5: Solve for x
    x = 17,965,411.50/4,736.70
  6. Step 6: Final answer
    x = 3,792.81

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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.