Home / 6,914.55-10,359.45-4,204.80

Finding the Fourth Proportional to 6,914.55, 10,359.45 and 4,204.80

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Solution

The fourth proportional to 6,914.55, 10,359.45 and 4,204.80 is: 6,299.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914.55 : 10,359.45 = 4,204.80 : x
  2. Step 2: Convert to fraction form
    6,914.55/10,359.45 = 4,204.80/x
  3. Step 3: Cross multiply
    6,914.55x = 10,359.45 × 4,204.80
  4. Step 4: Simplify right side
    6,914.55x = 43,559,415.36
  5. Step 5: Solve for x
    x = 43,559,415.36/6,914.55
  6. Step 6: Final answer
    x = 6,299.67

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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.