Home / 9,266.06-13,899.09-3,422.67

Finding the Fourth Proportional to 9,266.06, 13,899.09 and 3,422.67

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Solution

The fourth proportional to 9,266.06, 13,899.09 and 3,422.67 is: 5,134.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266.06 : 13,899.09 = 3,422.67 : x
  2. Step 2: Convert to fraction form
    9,266.06/13,899.09 = 3,422.67/x
  3. Step 3: Cross multiply
    9,266.06x = 13,899.09 × 3,422.67
  4. Step 4: Simplify right side
    9,266.06x = 47,572,037.27
  5. Step 5: Solve for x
    x = 47,572,037.27/9,266.06
  6. Step 6: Final answer
    x = 5,134.01

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Similar ratio
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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.