Home / 2,025.03-3,037.60-930.32

Finding the Fourth Proportional to 2,025.03, 3,037.60 and 930.32

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Solution

The fourth proportional to 2,025.03, 3,037.60 and 930.32 is: 1,395.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.03 : 3,037.60 = 930.32 : x
  2. Step 2: Convert to fraction form
    2,025.03/3,037.60 = 930.32/x
  3. Step 3: Cross multiply
    2,025.03x = 3,037.60 × 930.32
  4. Step 4: Simplify right side
    2,025.03x = 2,825,937.40
  5. Step 5: Solve for x
    x = 2,825,937.40/2,025.03
  6. Step 6: Final answer
    x = 1,395.50

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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.