Home / 3,444.93-4,755.08-2,028.50

Finding the Fourth Proportional to 3,444.93, 4,755.08 and 2,028.50

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Solution

The fourth proportional to 3,444.93, 4,755.08 and 2,028.50 is: 2,799.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.93 : 4,755.08 = 2,028.50 : x
  2. Step 2: Convert to fraction form
    3,444.93/4,755.08 = 2,028.50/x
  3. Step 3: Cross multiply
    3,444.93x = 4,755.08 × 2,028.50
  4. Step 4: Simplify right side
    3,444.93x = 9,645,679.78
  5. Step 5: Solve for x
    x = 9,645,679.78/3,444.93
  6. Step 6: Final answer
    x = 2,799.96

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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.