Home / 6,316.20-9,474.68-4,926.84

Finding the Fourth Proportional to 6,316.20, 9,474.68 and 4,926.84

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Solution

The fourth proportional to 6,316.20, 9,474.68 and 4,926.84 is: 7,390.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316.20 : 9,474.68 = 4,926.84 : x
  2. Step 2: Convert to fraction form
    6,316.20/9,474.68 = 4,926.84/x
  3. Step 3: Cross multiply
    6,316.20x = 9,474.68 × 4,926.84
  4. Step 4: Simplify right side
    6,316.20x = 46,680,232.41
  5. Step 5: Solve for x
    x = 46,680,232.41/6,316.20
  6. Step 6: Final answer
    x = 7,390.56

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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.