Home / 2,001.32-2,996.46-1,025.32

Finding the Fourth Proportional to 2,001.32, 2,996.46 and 1,025.32

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Solution

The fourth proportional to 2,001.32, 2,996.46 and 1,025.32 is: 1,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001.32 : 2,996.46 = 1,025.32 : x
  2. Step 2: Convert to fraction form
    2,001.32/2,996.46 = 1,025.32/x
  3. Step 3: Cross multiply
    2,001.32x = 2,996.46 × 1,025.32
  4. Step 4: Simplify right side
    2,001.32x = 3,072,330.37
  5. Step 5: Solve for x
    x = 3,072,330.37/2,001.32
  6. Step 6: Final answer
    x = 1,535.15

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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.