Home / 16,002.26-23,999.76-4,316.42

Finding the Fourth Proportional to 16,002.26, 23,999.76 and 4,316.42

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Solution

The fourth proportional to 16,002.26, 23,999.76 and 4,316.42 is: 6,473.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,002.26 : 23,999.76 = 4,316.42 : x
  2. Step 2: Convert to fraction form
    16,002.26/23,999.76 = 4,316.42/x
  3. Step 3: Cross multiply
    16,002.26x = 23,999.76 × 4,316.42
  4. Step 4: Simplify right side
    16,002.26x = 103,593,044.06
  5. Step 5: Solve for x
    x = 103,593,044.06/16,002.26
  6. Step 6: Final answer
    x = 6,473.65

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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.