Home / 13,297.56-19,946.94-4,975.41

Finding the Fourth Proportional to 13,297.56, 19,946.94 and 4,975.41

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Solution

The fourth proportional to 13,297.56, 19,946.94 and 4,975.41 is: 7,463.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,297.56 : 19,946.94 = 4,975.41 : x
  2. Step 2: Convert to fraction form
    13,297.56/19,946.94 = 4,975.41/x
  3. Step 3: Cross multiply
    13,297.56x = 19,946.94 × 4,975.41
  4. Step 4: Simplify right side
    13,297.56x = 99,244,204.75
  5. Step 5: Solve for x
    x = 99,244,204.75/13,297.56
  6. Step 6: Final answer
    x = 7,463.34

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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.