Home / 6,824.04-10,229.67-6,215.37

Finding the Fourth Proportional to 6,824.04, 10,229.67 and 6,215.37

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Solution

The fourth proportional to 6,824.04, 10,229.67 and 6,215.37 is: 9,317.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824.04 : 10,229.67 = 6,215.37 : x
  2. Step 2: Convert to fraction form
    6,824.04/10,229.67 = 6,215.37/x
  3. Step 3: Cross multiply
    6,824.04x = 10,229.67 × 6,215.37
  4. Step 4: Simplify right side
    6,824.04x = 63,581,184.03
  5. Step 5: Solve for x
    x = 63,581,184.03/6,824.04
  6. Step 6: Final answer
    x = 9,317.23

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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.