Home / 6,953.17-10,425.54-2,731.36

Finding the Fourth Proportional to 6,953.17, 10,425.54 and 2,731.36

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Solution

The fourth proportional to 6,953.17, 10,425.54 and 2,731.36 is: 4,095.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953.17 : 10,425.54 = 2,731.36 : x
  2. Step 2: Convert to fraction form
    6,953.17/10,425.54 = 2,731.36/x
  3. Step 3: Cross multiply
    6,953.17x = 10,425.54 × 2,731.36
  4. Step 4: Simplify right side
    6,953.17x = 28,475,932.41
  5. Step 5: Solve for x
    x = 28,475,932.41/6,953.17
  6. Step 6: Final answer
    x = 4,095.39

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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.