Home / 7,723.03-10,651.43-4,736.76

Finding the Fourth Proportional to 7,723.03, 10,651.43 and 4,736.76

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Solution

The fourth proportional to 7,723.03, 10,651.43 and 4,736.76 is: 6,532.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723.03 : 10,651.43 = 4,736.76 : x
  2. Step 2: Convert to fraction form
    7,723.03/10,651.43 = 4,736.76/x
  3. Step 3: Cross multiply
    7,723.03x = 10,651.43 × 4,736.76
  4. Step 4: Simplify right side
    7,723.03x = 50,453,279.41
  5. Step 5: Solve for x
    x = 50,453,279.41/7,723.03
  6. Step 6: Final answer
    x = 6,532.84

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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.