Home / 19,626.42-27,083.68-10,673.91

Finding the Fourth Proportional to 19,626.42, 27,083.68 and 10,673.91

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Solution

The fourth proportional to 19,626.42, 27,083.68 and 10,673.91 is: 14,729.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626.42 : 27,083.68 = 10,673.91 : x
  2. Step 2: Convert to fraction form
    19,626.42/27,083.68 = 10,673.91/x
  3. Step 3: Cross multiply
    19,626.42x = 27,083.68 × 10,673.91
  4. Step 4: Simplify right side
    19,626.42x = 289,088,796.14
  5. Step 5: Solve for x
    x = 289,088,796.14/19,626.42
  6. Step 6: Final answer
    x = 14,729.57

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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.