Home / 4,623.96-6,934.80-1,852.68

Finding the Fourth Proportional to 4,623.96, 6,934.80 and 1,852.68

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Solution

The fourth proportional to 4,623.96, 6,934.80 and 1,852.68 is: 2,778.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.96 : 6,934.80 = 1,852.68 : x
  2. Step 2: Convert to fraction form
    4,623.96/6,934.80 = 1,852.68/x
  3. Step 3: Cross multiply
    4,623.96x = 6,934.80 × 1,852.68
  4. Step 4: Simplify right side
    4,623.96x = 12,847,965.26
  5. Step 5: Solve for x
    x = 12,847,965.26/4,623.96
  6. Step 6: Final answer
    x = 2,778.56

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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.