Home / 19,396.12-29,098.50-10,626.52

Finding the Fourth Proportional to 19,396.12, 29,098.50 and 10,626.52

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Solution

The fourth proportional to 19,396.12, 29,098.50 and 10,626.52 is: 15,942.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,396.12 : 29,098.50 = 10,626.52 : x
  2. Step 2: Convert to fraction form
    19,396.12/29,098.50 = 10,626.52/x
  3. Step 3: Cross multiply
    19,396.12x = 29,098.50 × 10,626.52
  4. Step 4: Simplify right side
    19,396.12x = 309,215,792.22
  5. Step 5: Solve for x
    x = 309,215,792.22/19,396.12
  6. Step 6: Final answer
    x = 15,942.15

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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.