Home / 13,081.24-19,626.84-6,064.64

Finding the Fourth Proportional to 13,081.24, 19,626.84 and 6,064.64

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Solution

The fourth proportional to 13,081.24, 19,626.84 and 6,064.64 is: 9,099.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,081.24 : 19,626.84 = 6,064.64 : x
  2. Step 2: Convert to fraction form
    13,081.24/19,626.84 = 6,064.64/x
  3. Step 3: Cross multiply
    13,081.24x = 19,626.84 × 6,064.64
  4. Step 4: Simplify right side
    13,081.24x = 119,029,718.94
  5. Step 5: Solve for x
    x = 119,029,718.94/13,081.24
  6. Step 6: Final answer
    x = 9,099.27

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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.