Home / 5,840.07-8,749.58-3,204.74

Finding the Fourth Proportional to 5,840.07, 8,749.58 and 3,204.74

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Solution

The fourth proportional to 5,840.07, 8,749.58 and 3,204.74 is: 4,801.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840.07 : 8,749.58 = 3,204.74 : x
  2. Step 2: Convert to fraction form
    5,840.07/8,749.58 = 3,204.74/x
  3. Step 3: Cross multiply
    5,840.07x = 8,749.58 × 3,204.74
  4. Step 4: Simplify right side
    5,840.07x = 28,040,069.24
  5. Step 5: Solve for x
    x = 28,040,069.24/5,840.07
  6. Step 6: Final answer
    x = 4,801.32

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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.