Home / 6,299.00-9,445.77-1,915.44

Finding the Fourth Proportional to 6,299.00, 9,445.77 and 1,915.44

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Solution

The fourth proportional to 6,299.00, 9,445.77 and 1,915.44 is: 2,872.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299.00 : 9,445.77 = 1,915.44 : x
  2. Step 2: Convert to fraction form
    6,299.00/9,445.77 = 1,915.44/x
  3. Step 3: Cross multiply
    6,299.00x = 9,445.77 × 1,915.44
  4. Step 4: Simplify right side
    6,299.00x = 18,092,770.27
  5. Step 5: Solve for x
    x = 18,092,770.27/6,299.00
  6. Step 6: Final answer
    x = 2,872.32

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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.