Home / 12,944.44-19,406.08-6,706.26

Finding the Fourth Proportional to 12,944.44, 19,406.08 and 6,706.26

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Solution

The fourth proportional to 12,944.44, 19,406.08 and 6,706.26 is: 10,053.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,944.44 : 19,406.08 = 6,706.26 : x
  2. Step 2: Convert to fraction form
    12,944.44/19,406.08 = 6,706.26/x
  3. Step 3: Cross multiply
    12,944.44x = 19,406.08 × 6,706.26
  4. Step 4: Simplify right side
    12,944.44x = 130,142,226.44
  5. Step 5: Solve for x
    x = 130,142,226.44/12,944.44
  6. Step 6: Final answer
    x = 10,053.91

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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.