Home / 9,293.16-13,939.50-2,273.16

Finding the Fourth Proportional to 9,293.16, 13,939.50 and 2,273.16

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Solution

The fourth proportional to 9,293.16, 13,939.50 and 2,273.16 is: 3,409.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293.16 : 13,939.50 = 2,273.16 : x
  2. Step 2: Convert to fraction form
    9,293.16/13,939.50 = 2,273.16/x
  3. Step 3: Cross multiply
    9,293.16x = 13,939.50 × 2,273.16
  4. Step 4: Simplify right side
    9,293.16x = 31,686,713.82
  5. Step 5: Solve for x
    x = 31,686,713.82/9,293.16
  6. Step 6: Final answer
    x = 3,409.68

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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.