Home / 7,266.11-10,900.26-3,106.13

Finding the Fourth Proportional to 7,266.11, 10,900.26 and 3,106.13

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Solution

The fourth proportional to 7,266.11, 10,900.26 and 3,106.13 is: 4,659.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266.11 : 10,900.26 = 3,106.13 : x
  2. Step 2: Convert to fraction form
    7,266.11/10,900.26 = 3,106.13/x
  3. Step 3: Cross multiply
    7,266.11x = 10,900.26 × 3,106.13
  4. Step 4: Simplify right side
    7,266.11x = 33,857,570.09
  5. Step 5: Solve for x
    x = 33,857,570.09/7,266.11
  6. Step 6: Final answer
    x = 4,659.66

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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.