Home / 3,350.84-4,623.98-1,934.52

Finding the Fourth Proportional to 3,350.84, 4,623.98 and 1,934.52

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Solution

The fourth proportional to 3,350.84, 4,623.98 and 1,934.52 is: 2,669.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.84 : 4,623.98 = 1,934.52 : x
  2. Step 2: Convert to fraction form
    3,350.84/4,623.98 = 1,934.52/x
  3. Step 3: Cross multiply
    3,350.84x = 4,623.98 × 1,934.52
  4. Step 4: Simplify right side
    3,350.84x = 8,945,181.79
  5. Step 5: Solve for x
    x = 8,945,181.79/3,350.84
  6. Step 6: Final answer
    x = 2,669.53

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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.