Home / 19,626.32-27,083.21-10,673.82

Finding the Fourth Proportional to 19,626.32, 27,083.21 and 10,673.82

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Solution

The fourth proportional to 19,626.32, 27,083.21 and 10,673.82 is: 14,729.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626.32 : 27,083.21 = 10,673.82 : x
  2. Step 2: Convert to fraction form
    19,626.32/27,083.21 = 10,673.82/x
  3. Step 3: Cross multiply
    19,626.32x = 27,083.21 × 10,673.82
  4. Step 4: Simplify right side
    19,626.32x = 289,081,421.42
  5. Step 5: Solve for x
    x = 289,081,421.42/19,626.32
  6. Step 6: Final answer
    x = 14,729.27

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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.