Home / 4,622.32-6,934.92-1,850.50

Finding the Fourth Proportional to 4,622.32, 6,934.92 and 1,850.50

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Solution

The fourth proportional to 4,622.32, 6,934.92 and 1,850.50 is: 2,776.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622.32 : 6,934.92 = 1,850.50 : x
  2. Step 2: Convert to fraction form
    4,622.32/6,934.92 = 1,850.50/x
  3. Step 3: Cross multiply
    4,622.32x = 6,934.92 × 1,850.50
  4. Step 4: Simplify right side
    4,622.32x = 12,833,069.46
  5. Step 5: Solve for x
    x = 12,833,069.46/4,622.32
  6. Step 6: Final answer
    x = 2,776.33

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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.