Home / 7,507.14-11,260.86-2,313

Finding the Fourth Proportional to 7,507.14, 11,260.86 and 2,313

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Solution

The fourth proportional to 7,507.14, 11,260.86 and 2,313 is: 3,469.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507.14 : 11,260.86 = 2,313 : x
  2. Step 2: Convert to fraction form
    7,507.14/11,260.86 = 2,313/x
  3. Step 3: Cross multiply
    7,507.14x = 11,260.86 × 2,313
  4. Step 4: Simplify right side
    7,507.14x = 26,046,369.18
  5. Step 5: Solve for x
    x = 26,046,369.18/7,507.14
  6. Step 6: Final answer
    x = 3,469.55

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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.