Home / 13,096.26-19,644.21-4,776.21

Finding the Fourth Proportional to 13,096.26, 19,644.21 and 4,776.21

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Solution

The fourth proportional to 13,096.26, 19,644.21 and 4,776.21 is: 7,164.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096.26 : 19,644.21 = 4,776.21 : x
  2. Step 2: Convert to fraction form
    13,096.26/19,644.21 = 4,776.21/x
  3. Step 3: Cross multiply
    13,096.26x = 19,644.21 × 4,776.21
  4. Step 4: Simplify right side
    13,096.26x = 93,824,872.24
  5. Step 5: Solve for x
    x = 93,824,872.24/13,096.26
  6. Step 6: Final answer
    x = 7,164.25

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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.