Home / 9,519.02-14,273.91-4,773.14

Finding the Fourth Proportional to 9,519.02, 14,273.91 and 4,773.14

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Solution

The fourth proportional to 9,519.02, 14,273.91 and 4,773.14 is: 7,157.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519.02 : 14,273.91 = 4,773.14 : x
  2. Step 2: Convert to fraction form
    9,519.02/14,273.91 = 4,773.14/x
  3. Step 3: Cross multiply
    9,519.02x = 14,273.91 × 4,773.14
  4. Step 4: Simplify right side
    9,519.02x = 68,131,394.53
  5. Step 5: Solve for x
    x = 68,131,394.53/9,519.02
  6. Step 6: Final answer
    x = 7,157.39

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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.