Home / 9,270.35-13,907.70-2,696.34

Finding the Fourth Proportional to 9,270.35, 13,907.70 and 2,696.34

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Solution

The fourth proportional to 9,270.35, 13,907.70 and 2,696.34 is: 4,045.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.35 : 13,907.70 = 2,696.34 : x
  2. Step 2: Convert to fraction form
    9,270.35/13,907.70 = 2,696.34/x
  3. Step 3: Cross multiply
    9,270.35x = 13,907.70 × 2,696.34
  4. Step 4: Simplify right side
    9,270.35x = 37,499,887.82
  5. Step 5: Solve for x
    x = 37,499,887.82/9,270.35
  6. Step 6: Final answer
    x = 4,045.14

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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.