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Finding the Fourth Proportional to 6,069.93, 9,100.26 and 1,907.54

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Solution

The fourth proportional to 6,069.93, 9,100.26 and 1,907.54 is: 2,859.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.93 : 9,100.26 = 1,907.54 : x
  2. Step 2: Convert to fraction form
    6,069.93/9,100.26 = 1,907.54/x
  3. Step 3: Cross multiply
    6,069.93x = 9,100.26 × 1,907.54
  4. Step 4: Simplify right side
    6,069.93x = 17,359,064.46
  5. Step 5: Solve for x
    x = 17,359,064.46/6,069.93
  6. Step 6: Final answer
    x = 2,859.85

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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.