Home / 4,308.82-5,944.53-2,539.78

Finding the Fourth Proportional to 4,308.82, 5,944.53 and 2,539.78

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Solution

The fourth proportional to 4,308.82, 5,944.53 and 2,539.78 is: 3,503.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308.82 : 5,944.53 = 2,539.78 : x
  2. Step 2: Convert to fraction form
    4,308.82/5,944.53 = 2,539.78/x
  3. Step 3: Cross multiply
    4,308.82x = 5,944.53 × 2,539.78
  4. Step 4: Simplify right side
    4,308.82x = 15,097,798.40
  5. Step 5: Solve for x
    x = 15,097,798.40/4,308.82
  6. Step 6: Final answer
    x = 3,503.93

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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.