Home / 7,634.83-10,536.09-4,450.02

Finding the Fourth Proportional to 7,634.83, 10,536.09 and 4,450.02

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Solution

The fourth proportional to 7,634.83, 10,536.09 and 4,450.02 is: 6,141.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634.83 : 10,536.09 = 4,450.02 : x
  2. Step 2: Convert to fraction form
    7,634.83/10,536.09 = 4,450.02/x
  3. Step 3: Cross multiply
    7,634.83x = 10,536.09 × 4,450.02
  4. Step 4: Simplify right side
    7,634.83x = 46,885,811.22
  5. Step 5: Solve for x
    x = 46,885,811.22/7,634.83
  6. Step 6: Final answer
    x = 6,141.04

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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.