Home / 6,906.52-10,356.54-2,746.36

Finding the Fourth Proportional to 6,906.52, 10,356.54 and 2,746.36

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Solution

The fourth proportional to 6,906.52, 10,356.54 and 2,746.36 is: 4,118.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906.52 : 10,356.54 = 2,746.36 : x
  2. Step 2: Convert to fraction form
    6,906.52/10,356.54 = 2,746.36/x
  3. Step 3: Cross multiply
    6,906.52x = 10,356.54 × 2,746.36
  4. Step 4: Simplify right side
    6,906.52x = 28,442,787.19
  5. Step 5: Solve for x
    x = 28,442,787.19/6,906.52
  6. Step 6: Final answer
    x = 4,118.25

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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.