Home / 19,053.62-28,584.27-6,750.26

Finding the Fourth Proportional to 19,053.62, 28,584.27 and 6,750.26

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Solution

The fourth proportional to 19,053.62, 28,584.27 and 6,750.26 is: 10,126.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053.62 : 28,584.27 = 6,750.26 : x
  2. Step 2: Convert to fraction form
    19,053.62/28,584.27 = 6,750.26/x
  3. Step 3: Cross multiply
    19,053.62x = 28,584.27 × 6,750.26
  4. Step 4: Simplify right side
    19,053.62x = 192,951,254.41
  5. Step 5: Solve for x
    x = 192,951,254.41/19,053.62
  6. Step 6: Final answer
    x = 10,126.75

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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.