Home / 16,481.27-24,721.64-4,001.40

Finding the Fourth Proportional to 16,481.27, 24,721.64 and 4,001.40

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Solution

The fourth proportional to 16,481.27, 24,721.64 and 4,001.40 is: 6,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,481.27 : 24,721.64 = 4,001.40 : x
  2. Step 2: Convert to fraction form
    16,481.27/24,721.64 = 4,001.40/x
  3. Step 3: Cross multiply
    16,481.27x = 24,721.64 × 4,001.40
  4. Step 4: Simplify right side
    16,481.27x = 98,921,165.29
  5. Step 5: Solve for x
    x = 98,921,165.29/16,481.27
  6. Step 6: Final answer
    x = 6,002.03

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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.