Home / 4,994.10-7,495.03-1,876.95

Finding the Fourth Proportional to 4,994.10, 7,495.03 and 1,876.95

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Solution

The fourth proportional to 4,994.10, 7,495.03 and 1,876.95 is: 2,816.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994.10 : 7,495.03 = 1,876.95 : x
  2. Step 2: Convert to fraction form
    4,994.10/7,495.03 = 1,876.95/x
  3. Step 3: Cross multiply
    4,994.10x = 7,495.03 × 1,876.95
  4. Step 4: Simplify right side
    4,994.10x = 14,067,749.70
  5. Step 5: Solve for x
    x = 14,067,749.70/4,994.10
  6. Step 6: Final answer
    x = 2,816.87

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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.