Home / 19,266.15-28,907.57-6,795.09

Finding the Fourth Proportional to 19,266.15, 28,907.57 and 6,795.09

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Solution

The fourth proportional to 19,266.15, 28,907.57 and 6,795.09 is: 10,195.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,266.15 : 28,907.57 = 6,795.09 : x
  2. Step 2: Convert to fraction form
    19,266.15/28,907.57 = 6,795.09/x
  3. Step 3: Cross multiply
    19,266.15x = 28,907.57 × 6,795.09
  4. Step 4: Simplify right side
    19,266.15x = 196,429,539.83
  5. Step 5: Solve for x
    x = 196,429,539.83/19,266.15
  6. Step 6: Final answer
    x = 10,195.58

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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.