Home / 13,300.44-19,958.28-6,727.16

Finding the Fourth Proportional to 13,300.44, 19,958.28 and 6,727.16

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Solution

The fourth proportional to 13,300.44, 19,958.28 and 6,727.16 is: 10,094.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,300.44 : 19,958.28 = 6,727.16 : x
  2. Step 2: Convert to fraction form
    13,300.44/19,958.28 = 6,727.16/x
  3. Step 3: Cross multiply
    13,300.44x = 19,958.28 × 6,727.16
  4. Step 4: Simplify right side
    13,300.44x = 134,262,542.88
  5. Step 5: Solve for x
    x = 134,262,542.88/13,300.44
  6. Step 6: Final answer
    x = 10,094.59

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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.