Home / 19,232.41-28,853.92-6,750.79

Finding the Fourth Proportional to 19,232.41, 28,853.92 and 6,750.79

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Solution

The fourth proportional to 19,232.41, 28,853.92 and 6,750.79 is: 10,128.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,232.41 : 28,853.92 = 6,750.79 : x
  2. Step 2: Convert to fraction form
    19,232.41/28,853.92 = 6,750.79/x
  3. Step 3: Cross multiply
    19,232.41x = 28,853.92 × 6,750.79
  4. Step 4: Simplify right side
    19,232.41x = 194,786,853.20
  5. Step 5: Solve for x
    x = 194,786,853.20/19,232.41
  6. Step 6: Final answer
    x = 10,128.05

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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.