Home / 9,049.01-12,495.24-6,806.99

Finding the Fourth Proportional to 9,049.01, 12,495.24 and 6,806.99

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Solution

The fourth proportional to 9,049.01, 12,495.24 and 6,806.99 is: 9,399.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,049.01 : 12,495.24 = 6,806.99 : x
  2. Step 2: Convert to fraction form
    9,049.01/12,495.24 = 6,806.99/x
  3. Step 3: Cross multiply
    9,049.01x = 12,495.24 × 6,806.99
  4. Step 4: Simplify right side
    9,049.01x = 85,054,911.25
  5. Step 5: Solve for x
    x = 85,054,911.25/9,049.01
  6. Step 6: Final answer
    x = 9,399.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.