Home / 19,173.52-28,758.39-6,025.54

Finding the Fourth Proportional to 19,173.52, 28,758.39 and 6,025.54

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Solution

The fourth proportional to 19,173.52, 28,758.39 and 6,025.54 is: 9,037.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173.52 : 28,758.39 = 6,025.54 : x
  2. Step 2: Convert to fraction form
    19,173.52/28,758.39 = 6,025.54/x
  3. Step 3: Cross multiply
    19,173.52x = 28,758.39 × 6,025.54
  4. Step 4: Simplify right side
    19,173.52x = 173,284,829.28
  5. Step 5: Solve for x
    x = 173,284,829.28/19,173.52
  6. Step 6: Final answer
    x = 9,037.72

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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.