Home / 11,676.08-17,470.28-11,043.06

Finding the Fourth Proportional to 11,676.08, 17,470.28 and 11,043.06

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Solution

The fourth proportional to 11,676.08, 17,470.28 and 11,043.06 is: 16,523.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,676.08 : 17,470.28 = 11,043.06 : x
  2. Step 2: Convert to fraction form
    11,676.08/17,470.28 = 11,043.06/x
  3. Step 3: Cross multiply
    11,676.08x = 17,470.28 × 11,043.06
  4. Step 4: Simplify right side
    11,676.08x = 192,925,295.04
  5. Step 5: Solve for x
    x = 192,925,295.04/11,676.08
  6. Step 6: Final answer
    x = 16,523.13

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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.