Home / 3,342.05-5,001.44-2,025.07

Finding the Fourth Proportional to 3,342.05, 5,001.44 and 2,025.07

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Solution

The fourth proportional to 3,342.05, 5,001.44 and 2,025.07 is: 3,030.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342.05 : 5,001.44 = 2,025.07 : x
  2. Step 2: Convert to fraction form
    3,342.05/5,001.44 = 2,025.07/x
  3. Step 3: Cross multiply
    3,342.05x = 5,001.44 × 2,025.07
  4. Step 4: Simplify right side
    3,342.05x = 10,128,243.47
  5. Step 5: Solve for x
    x = 10,128,243.47/3,342.05
  6. Step 6: Final answer
    x = 3,030.55

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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.