Home / 3,444.67-4,753.32-2,028.39

Finding the Fourth Proportional to 3,444.67, 4,753.32 and 2,028.39

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Solution

The fourth proportional to 3,444.67, 4,753.32 and 2,028.39 is: 2,798.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.67 : 4,753.32 = 2,028.39 : x
  2. Step 2: Convert to fraction form
    3,444.67/4,753.32 = 2,028.39/x
  3. Step 3: Cross multiply
    3,444.67x = 4,753.32 × 2,028.39
  4. Step 4: Simplify right side
    3,444.67x = 9,641,586.75
  5. Step 5: Solve for x
    x = 9,641,586.75/3,444.67
  6. Step 6: Final answer
    x = 2,798.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.