Home / 16,491.67-24,740.52-5,398.97

Finding the Fourth Proportional to 16,491.67, 24,740.52 and 5,398.97

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Solution

The fourth proportional to 16,491.67, 24,740.52 and 5,398.97 is: 8,099.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,491.67 : 24,740.52 = 5,398.97 : x
  2. Step 2: Convert to fraction form
    16,491.67/24,740.52 = 5,398.97/x
  3. Step 3: Cross multiply
    16,491.67x = 24,740.52 × 5,398.97
  4. Step 4: Simplify right side
    16,491.67x = 133,573,325.26
  5. Step 5: Solve for x
    x = 133,573,325.26/16,491.67
  6. Step 6: Final answer
    x = 8,099.44

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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.