Home / 5,801.44-8,697.24-1,904.80

Finding the Fourth Proportional to 5,801.44, 8,697.24 and 1,904.80

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Solution

The fourth proportional to 5,801.44, 8,697.24 and 1,904.80 is: 2,855.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.44 : 8,697.24 = 1,904.80 : x
  2. Step 2: Convert to fraction form
    5,801.44/8,697.24 = 1,904.80/x
  3. Step 3: Cross multiply
    5,801.44x = 8,697.24 × 1,904.80
  4. Step 4: Simplify right side
    5,801.44x = 16,566,502.75
  5. Step 5: Solve for x
    x = 16,566,502.75/5,801.44
  6. Step 6: Final answer
    x = 2,855.58

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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.