Home / 6,827.64-10,241.36-2,210.64

Finding the Fourth Proportional to 6,827.64, 10,241.36 and 2,210.64

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Solution

The fourth proportional to 6,827.64, 10,241.36 and 2,210.64 is: 3,315.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827.64 : 10,241.36 = 2,210.64 : x
  2. Step 2: Convert to fraction form
    6,827.64/10,241.36 = 2,210.64/x
  3. Step 3: Cross multiply
    6,827.64x = 10,241.36 × 2,210.64
  4. Step 4: Simplify right side
    6,827.64x = 22,639,960.07
  5. Step 5: Solve for x
    x = 22,639,960.07/6,827.64
  6. Step 6: Final answer
    x = 3,315.93

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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.