Home / 4,883.25-7,324.93-3,915.51

Finding the Fourth Proportional to 4,883.25, 7,324.93 and 3,915.51

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Solution

The fourth proportional to 4,883.25, 7,324.93 and 3,915.51 is: 5,873.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883.25 : 7,324.93 = 3,915.51 : x
  2. Step 2: Convert to fraction form
    4,883.25/7,324.93 = 3,915.51/x
  3. Step 3: Cross multiply
    4,883.25x = 7,324.93 × 3,915.51
  4. Step 4: Simplify right side
    4,883.25x = 28,680,814.09
  5. Step 5: Solve for x
    x = 28,680,814.09/4,883.25
  6. Step 6: Final answer
    x = 5,873.30

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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.