Home / 6,775.31-9,337.26-4,883.62

Finding the Fourth Proportional to 6,775.31, 9,337.26 and 4,883.62

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Solution

The fourth proportional to 6,775.31, 9,337.26 and 4,883.62 is: 6,730.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.31 : 9,337.26 = 4,883.62 : x
  2. Step 2: Convert to fraction form
    6,775.31/9,337.26 = 4,883.62/x
  3. Step 3: Cross multiply
    6,775.31x = 9,337.26 × 4,883.62
  4. Step 4: Simplify right side
    6,775.31x = 45,599,629.68
  5. Step 5: Solve for x
    x = 45,599,629.68/6,775.31
  6. Step 6: Final answer
    x = 6,730.26

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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.