Home / 5,059.38-7,573.37-4,628.78

Finding the Fourth Proportional to 5,059.38, 7,573.37 and 4,628.78

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Solution

The fourth proportional to 5,059.38, 7,573.37 and 4,628.78 is: 6,928.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059.38 : 7,573.37 = 4,628.78 : x
  2. Step 2: Convert to fraction form
    5,059.38/7,573.37 = 4,628.78/x
  3. Step 3: Cross multiply
    5,059.38x = 7,573.37 × 4,628.78
  4. Step 4: Simplify right side
    5,059.38x = 35,055,402.58
  5. Step 5: Solve for x
    x = 35,055,402.58/5,059.38
  6. Step 6: Final answer
    x = 6,928.79

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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.