Home / 7,270.24-10,907.10-2,340.34

Finding the Fourth Proportional to 7,270.24, 10,907.10 and 2,340.34

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Solution

The fourth proportional to 7,270.24, 10,907.10 and 2,340.34 is: 3,511.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270.24 : 10,907.10 = 2,340.34 : x
  2. Step 2: Convert to fraction form
    7,270.24/10,907.10 = 2,340.34/x
  3. Step 3: Cross multiply
    7,270.24x = 10,907.10 × 2,340.34
  4. Step 4: Simplify right side
    7,270.24x = 25,526,322.41
  5. Step 5: Solve for x
    x = 25,526,322.41/7,270.24
  6. Step 6: Final answer
    x = 3,511.07

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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.