Home / 9,350.40-14,019.84-3,194.88

Finding the Fourth Proportional to 9,350.40, 14,019.84 and 3,194.88

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Solution

The fourth proportional to 9,350.40, 14,019.84 and 3,194.88 is: 4,790.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.40 : 14,019.84 = 3,194.88 : x
  2. Step 2: Convert to fraction form
    9,350.40/14,019.84 = 3,194.88/x
  3. Step 3: Cross multiply
    9,350.40x = 14,019.84 × 3,194.88
  4. Step 4: Simplify right side
    9,350.40x = 44,791,706.42
  5. Step 5: Solve for x
    x = 44,791,706.42/9,350.40
  6. Step 6: Final answer
    x = 4,790.35

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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.