Home / 9,273.99-13,915.44-5,763.06

Finding the Fourth Proportional to 9,273.99, 13,915.44 and 5,763.06

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Solution

The fourth proportional to 9,273.99, 13,915.44 and 5,763.06 is: 8,647.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.99 : 13,915.44 = 5,763.06 : x
  2. Step 2: Convert to fraction form
    9,273.99/13,915.44 = 5,763.06/x
  3. Step 3: Cross multiply
    9,273.99x = 13,915.44 × 5,763.06
  4. Step 4: Simplify right side
    9,273.99x = 80,195,515.65
  5. Step 5: Solve for x
    x = 80,195,515.65/9,273.99
  6. Step 6: Final answer
    x = 8,647.36

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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.