Home / 19,233.96-28,851.16-6,754.34

Finding the Fourth Proportional to 19,233.96, 28,851.16 and 6,754.34

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Solution

The fourth proportional to 19,233.96, 28,851.16 and 6,754.34 is: 10,131.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.96 : 28,851.16 = 6,754.34 : x
  2. Step 2: Convert to fraction form
    19,233.96/28,851.16 = 6,754.34/x
  3. Step 3: Cross multiply
    19,233.96x = 28,851.16 × 6,754.34
  4. Step 4: Simplify right side
    19,233.96x = 194,870,544.03
  5. Step 5: Solve for x
    x = 194,870,544.03/19,233.96
  6. Step 6: Final answer
    x = 10,131.59

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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.