Home / 4,967.07-7,454.94-2,628.76

Finding the Fourth Proportional to 4,967.07, 7,454.94 and 2,628.76

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Solution

The fourth proportional to 4,967.07, 7,454.94 and 2,628.76 is: 3,945.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967.07 : 7,454.94 = 2,628.76 : x
  2. Step 2: Convert to fraction form
    4,967.07/7,454.94 = 2,628.76/x
  3. Step 3: Cross multiply
    4,967.07x = 7,454.94 × 2,628.76
  4. Step 4: Simplify right side
    4,967.07x = 19,597,215.21
  5. Step 5: Solve for x
    x = 19,597,215.21/4,967.07
  6. Step 6: Final answer
    x = 3,945.42

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1.5x scale

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.