Home / 3,025.14-4,536.48-944.45

Finding the Fourth Proportional to 3,025.14, 4,536.48 and 944.45

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Solution

The fourth proportional to 3,025.14, 4,536.48 and 944.45 is: 1,416.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.14 : 4,536.48 = 944.45 : x
  2. Step 2: Convert to fraction form
    3,025.14/4,536.48 = 944.45/x
  3. Step 3: Cross multiply
    3,025.14x = 4,536.48 × 944.45
  4. Step 4: Simplify right side
    3,025.14x = 4,284,478.54
  5. Step 5: Solve for x
    x = 4,284,478.54/3,025.14
  6. Step 6: Final answer
    x = 1,416.29

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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.