Home / 13,096.84-19,650.44-4,777.44

Finding the Fourth Proportional to 13,096.84, 19,650.44 and 4,777.44

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Solution

The fourth proportional to 13,096.84, 19,650.44 and 4,777.44 is: 7,168.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096.84 : 19,650.44 = 4,777.44 : x
  2. Step 2: Convert to fraction form
    13,096.84/19,650.44 = 4,777.44/x
  3. Step 3: Cross multiply
    13,096.84x = 19,650.44 × 4,777.44
  4. Step 4: Simplify right side
    13,096.84x = 93,878,798.07
  5. Step 5: Solve for x
    x = 93,878,798.07/13,096.84
  6. Step 6: Final answer
    x = 7,168.05

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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.