Home / 7,269.67-10,905.18-2,338.14

Finding the Fourth Proportional to 7,269.67, 10,905.18 and 2,338.14

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Solution

The fourth proportional to 7,269.67, 10,905.18 and 2,338.14 is: 3,507.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.67 : 10,905.18 = 2,338.14 : x
  2. Step 2: Convert to fraction form
    7,269.67/10,905.18 = 2,338.14/x
  3. Step 3: Cross multiply
    7,269.67x = 10,905.18 × 2,338.14
  4. Step 4: Simplify right side
    7,269.67x = 25,497,837.57
  5. Step 5: Solve for x
    x = 25,497,837.57/7,269.67
  6. Step 6: Final answer
    x = 3,507.43

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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.