Home / 7,305.06-10,960.14-2,308.20

Finding the Fourth Proportional to 7,305.06, 10,960.14 and 2,308.20

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Solution

The fourth proportional to 7,305.06, 10,960.14 and 2,308.20 is: 3,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305.06 : 10,960.14 = 2,308.20 : x
  2. Step 2: Convert to fraction form
    7,305.06/10,960.14 = 2,308.20/x
  3. Step 3: Cross multiply
    7,305.06x = 10,960.14 × 2,308.20
  4. Step 4: Simplify right side
    7,305.06x = 25,298,143.23
  5. Step 5: Solve for x
    x = 25,298,143.23/7,305.06
  6. Step 6: Final answer
    x = 3,463.10

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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.