Home / 6,839.08-10,252.47-2,455.51

Finding the Fourth Proportional to 6,839.08, 10,252.47 and 2,455.51

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Solution

The fourth proportional to 6,839.08, 10,252.47 and 2,455.51 is: 3,681.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839.08 : 10,252.47 = 2,455.51 : x
  2. Step 2: Convert to fraction form
    6,839.08/10,252.47 = 2,455.51/x
  3. Step 3: Cross multiply
    6,839.08x = 10,252.47 × 2,455.51
  4. Step 4: Simplify right side
    6,839.08x = 25,175,042.61
  5. Step 5: Solve for x
    x = 25,175,042.61/6,839.08
  6. Step 6: Final answer
    x = 3,681.06

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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.