Home / 6,330.42-9,492.39-3,370.55

Finding the Fourth Proportional to 6,330.42, 9,492.39 and 3,370.55

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Solution

The fourth proportional to 6,330.42, 9,492.39 and 3,370.55 is: 5,054.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.42 : 9,492.39 = 3,370.55 : x
  2. Step 2: Convert to fraction form
    6,330.42/9,492.39 = 3,370.55/x
  3. Step 3: Cross multiply
    6,330.42x = 9,492.39 × 3,370.55
  4. Step 4: Simplify right side
    6,330.42x = 31,994,527.65
  5. Step 5: Solve for x
    x = 31,994,527.65/6,330.42
  6. Step 6: Final answer
    x = 5,054.09

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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.