Home / 6,954.63-10,426.47-3,442.17

Finding the Fourth Proportional to 6,954.63, 10,426.47 and 3,442.17

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Solution

The fourth proportional to 6,954.63, 10,426.47 and 3,442.17 is: 5,160.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.63 : 10,426.47 = 3,442.17 : x
  2. Step 2: Convert to fraction form
    6,954.63/10,426.47 = 3,442.17/x
  3. Step 3: Cross multiply
    6,954.63x = 10,426.47 × 3,442.17
  4. Step 4: Simplify right side
    6,954.63x = 35,889,682.24
  5. Step 5: Solve for x
    x = 35,889,682.24/6,954.63
  6. Step 6: Final answer
    x = 5,160.55

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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.