Home / 4,895.47-6,757.46-2,907.73

Finding the Fourth Proportional to 4,895.47, 6,757.46 and 2,907.73

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Solution

The fourth proportional to 4,895.47, 6,757.46 and 2,907.73 is: 4,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895.47 : 6,757.46 = 2,907.73 : x
  2. Step 2: Convert to fraction form
    4,895.47/6,757.46 = 2,907.73/x
  3. Step 3: Cross multiply
    4,895.47x = 6,757.46 × 2,907.73
  4. Step 4: Simplify right side
    4,895.47x = 19,648,854.63
  5. Step 5: Solve for x
    x = 19,648,854.63/4,895.47
  6. Step 6: Final answer
    x = 4,013.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.