Home / 16,497.83-24,751.34-5,412.31

Finding the Fourth Proportional to 16,497.83, 24,751.34 and 5,412.31

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Solution

The fourth proportional to 16,497.83, 24,751.34 and 5,412.31 is: 8,119.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,497.83 : 24,751.34 = 5,412.31 : x
  2. Step 2: Convert to fraction form
    16,497.83/24,751.34 = 5,412.31/x
  3. Step 3: Cross multiply
    16,497.83x = 24,751.34 × 5,412.31
  4. Step 4: Simplify right side
    16,497.83x = 133,961,938.53
  5. Step 5: Solve for x
    x = 133,961,938.53/16,497.83
  6. Step 6: Final answer
    x = 8,119.98

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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.