Home / 6,336.96-9,495.60-4,685.80

Finding the Fourth Proportional to 6,336.96, 9,495.60 and 4,685.80

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Solution

The fourth proportional to 6,336.96, 9,495.60 and 4,685.80 is: 7,021.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336.96 : 9,495.60 = 4,685.80 : x
  2. Step 2: Convert to fraction form
    6,336.96/9,495.60 = 4,685.80/x
  3. Step 3: Cross multiply
    6,336.96x = 9,495.60 × 4,685.80
  4. Step 4: Simplify right side
    6,336.96x = 44,494,482.48
  5. Step 5: Solve for x
    x = 44,494,482.48/6,336.96
  6. Step 6: Final answer
    x = 7,021.42

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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.