Home / 2,063.01-2,846.68-1,178.62

Finding the Fourth Proportional to 2,063.01, 2,846.68 and 1,178.62

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Solution

The fourth proportional to 2,063.01, 2,846.68 and 1,178.62 is: 1,626.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.01 : 2,846.68 = 1,178.62 : x
  2. Step 2: Convert to fraction form
    2,063.01/2,846.68 = 1,178.62/x
  3. Step 3: Cross multiply
    2,063.01x = 2,846.68 × 1,178.62
  4. Step 4: Simplify right side
    2,063.01x = 3,355,153.98
  5. Step 5: Solve for x
    x = 3,355,153.98/2,063.01
  6. Step 6: Final answer
    x = 1,626.34

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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.