Home / 4,996.56-7,496.39-1,876.85

Finding the Fourth Proportional to 4,996.56, 7,496.39 and 1,876.85

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Solution

The fourth proportional to 4,996.56, 7,496.39 and 1,876.85 is: 2,815.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996.56 : 7,496.39 = 1,876.85 : x
  2. Step 2: Convert to fraction form
    4,996.56/7,496.39 = 1,876.85/x
  3. Step 3: Cross multiply
    4,996.56x = 7,496.39 × 1,876.85
  4. Step 4: Simplify right side
    4,996.56x = 14,069,566.78
  5. Step 5: Solve for x
    x = 14,069,566.78/4,996.56
  6. Step 6: Final answer
    x = 2,815.85

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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.