Home / 9,235.83-12,745.44-5,044.08

Finding the Fourth Proportional to 9,235.83, 12,745.44 and 5,044.08

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Solution

The fourth proportional to 9,235.83, 12,745.44 and 5,044.08 is: 6,960.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235.83 : 12,745.44 = 5,044.08 : x
  2. Step 2: Convert to fraction form
    9,235.83/12,745.44 = 5,044.08/x
  3. Step 3: Cross multiply
    9,235.83x = 12,745.44 × 5,044.08
  4. Step 4: Simplify right side
    9,235.83x = 64,289,014.01
  5. Step 5: Solve for x
    x = 64,289,014.01/9,235.83
  6. Step 6: Final answer
    x = 6,960.83

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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.