Home / 16,481-24,721.26-4,001.13

Finding the Fourth Proportional to 16,481, 24,721.26 and 4,001.13

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Solution

The fourth proportional to 16,481, 24,721.26 and 4,001.13 is: 6,001.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,481 : 24,721.26 = 4,001.13 : x
  2. Step 2: Convert to fraction form
    16,481/24,721.26 = 4,001.13/x
  3. Step 3: Cross multiply
    16,481x = 24,721.26 × 4,001.13
  4. Step 4: Simplify right side
    16,481x = 98,912,975.02
  5. Step 5: Solve for x
    x = 98,912,975.02/16,481
  6. Step 6: Final answer
    x = 6,001.64

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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.