Home / 19,626.08-27,083.43-10,673.28

Finding the Fourth Proportional to 19,626.08, 27,083.43 and 10,673.28

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Solution

The fourth proportional to 19,626.08, 27,083.43 and 10,673.28 is: 14,728.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626.08 : 27,083.43 = 10,673.28 : x
  2. Step 2: Convert to fraction form
    19,626.08/27,083.43 = 10,673.28/x
  3. Step 3: Cross multiply
    19,626.08x = 27,083.43 × 10,673.28
  4. Step 4: Simplify right side
    19,626.08x = 289,069,031.75
  5. Step 5: Solve for x
    x = 289,069,031.75/19,626.08
  6. Step 6: Final answer
    x = 14,728.83

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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.