Home / 2,059.20-3,089.28-598.38

Finding the Fourth Proportional to 2,059.20, 3,089.28 and 598.38

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Solution

The fourth proportional to 2,059.20, 3,089.28 and 598.38 is: 897.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059.20 : 3,089.28 = 598.38 : x
  2. Step 2: Convert to fraction form
    2,059.20/3,089.28 = 598.38/x
  3. Step 3: Cross multiply
    2,059.20x = 3,089.28 × 598.38
  4. Step 4: Simplify right side
    2,059.20x = 1,848,563.37
  5. Step 5: Solve for x
    x = 1,848,563.37/2,059.20
  6. Step 6: Final answer
    x = 897.71

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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.