Home / 16,000.98-24,012.81-5,613.54

Finding the Fourth Proportional to 16,000.98, 24,012.81 and 5,613.54

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Solution

The fourth proportional to 16,000.98, 24,012.81 and 5,613.54 is: 8,424.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,000.98 : 24,012.81 = 5,613.54 : x
  2. Step 2: Convert to fraction form
    16,000.98/24,012.81 = 5,613.54/x
  3. Step 3: Cross multiply
    16,000.98x = 24,012.81 × 5,613.54
  4. Step 4: Simplify right side
    16,000.98x = 134,796,869.45
  5. Step 5: Solve for x
    x = 134,796,869.45/16,000.98
  6. Step 6: Final answer
    x = 8,424.29

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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.