Home / 3,184.04-4,770.41-2,717.07

Finding the Fourth Proportional to 3,184.04, 4,770.41 and 2,717.07

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Solution

The fourth proportional to 3,184.04, 4,770.41 and 2,717.07 is: 4,070.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184.04 : 4,770.41 = 2,717.07 : x
  2. Step 2: Convert to fraction form
    3,184.04/4,770.41 = 2,717.07/x
  3. Step 3: Cross multiply
    3,184.04x = 4,770.41 × 2,717.07
  4. Step 4: Simplify right side
    3,184.04x = 12,961,524.31
  5. Step 5: Solve for x
    x = 12,961,524.31/3,184.04
  6. Step 6: Final answer
    x = 4,070.79

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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.