Home / 39,020.27-58,483.62-20,025.36

Finding the Fourth Proportional to 39,020.27, 58,483.62 and 20,025.36

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Solution

The fourth proportional to 39,020.27, 58,483.62 and 20,025.36 is: 30,014.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,020.27 : 58,483.62 = 20,025.36 : x
  2. Step 2: Convert to fraction form
    39,020.27/58,483.62 = 20,025.36/x
  3. Step 3: Cross multiply
    39,020.27x = 58,483.62 × 20,025.36
  4. Step 4: Simplify right side
    39,020.27x = 1,171,155,544.60
  5. Step 5: Solve for x
    x = 1,171,155,544.60/39,020.27
  6. Step 6: Final answer
    x = 30,014.03

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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.