Home / 27,028.36-40,525.98-9,500.20

Finding the Fourth Proportional to 27,028.36, 40,525.98 and 9,500.20

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Solution

The fourth proportional to 27,028.36, 40,525.98 and 9,500.20 is: 14,244.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,028.36 : 40,525.98 = 9,500.20 : x
  2. Step 2: Convert to fraction form
    27,028.36/40,525.98 = 9,500.20/x
  3. Step 3: Cross multiply
    27,028.36x = 40,525.98 × 9,500.20
  4. Step 4: Simplify right side
    27,028.36x = 385,004,915.20
  5. Step 5: Solve for x
    x = 385,004,915.20/27,028.36
  6. Step 6: Final answer
    x = 14,244.48

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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.