Home / 9,328.27-13,992.49-4,400.23

Finding the Fourth Proportional to 9,328.27, 13,992.49 and 4,400.23

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Solution

The fourth proportional to 9,328.27, 13,992.49 and 4,400.23 is: 6,600.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,328.27 : 13,992.49 = 4,400.23 : x
  2. Step 2: Convert to fraction form
    9,328.27/13,992.49 = 4,400.23/x
  3. Step 3: Cross multiply
    9,328.27x = 13,992.49 × 4,400.23
  4. Step 4: Simplify right side
    9,328.27x = 61,570,093.31
  5. Step 5: Solve for x
    x = 61,570,093.31/9,328.27
  6. Step 6: Final answer
    x = 6,600.38

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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.