Home / 18,348.10-25,326.39-10,794.04

Finding the Fourth Proportional to 18,348.10, 25,326.39 and 10,794.04

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Solution

The fourth proportional to 18,348.10, 25,326.39 and 10,794.04 is: 14,899.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,348.10 : 25,326.39 = 10,794.04 : x
  2. Step 2: Convert to fraction form
    18,348.10/25,326.39 = 10,794.04/x
  3. Step 3: Cross multiply
    18,348.10x = 25,326.39 × 10,794.04
  4. Step 4: Simplify right side
    18,348.10x = 273,374,066.72
  5. Step 5: Solve for x
    x = 273,374,066.72/18,348.10
  6. Step 6: Final answer
    x = 14,899.31

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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.