Home / 7,950.03-10,969.07-4,412.36

Finding the Fourth Proportional to 7,950.03, 10,969.07 and 4,412.36

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Solution

The fourth proportional to 7,950.03, 10,969.07 and 4,412.36 is: 6,087.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950.03 : 10,969.07 = 4,412.36 : x
  2. Step 2: Convert to fraction form
    7,950.03/10,969.07 = 4,412.36/x
  3. Step 3: Cross multiply
    7,950.03x = 10,969.07 × 4,412.36
  4. Step 4: Simplify right side
    7,950.03x = 48,399,408.80
  5. Step 5: Solve for x
    x = 48,399,408.80/7,950.03
  6. Step 6: Final answer
    x = 6,087.95

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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.