Home / 19,267.15-28,909.07-6,796.09

Finding the Fourth Proportional to 19,267.15, 28,909.07 and 6,796.09

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Solution

The fourth proportional to 19,267.15, 28,909.07 and 6,796.09 is: 10,197.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,267.15 : 28,909.07 = 6,796.09 : x
  2. Step 2: Convert to fraction form
    19,267.15/28,909.07 = 6,796.09/x
  3. Step 3: Cross multiply
    19,267.15x = 28,909.07 × 6,796.09
  4. Step 4: Simplify right side
    19,267.15x = 196,468,641.54
  5. Step 5: Solve for x
    x = 196,468,641.54/19,267.15
  6. Step 6: Final answer
    x = 10,197.08

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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.