Home / 16,202.48-24,303.96-5,672.12

Finding the Fourth Proportional to 16,202.48, 24,303.96 and 5,672.12

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Solution

The fourth proportional to 16,202.48, 24,303.96 and 5,672.12 is: 8,508.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,202.48 : 24,303.96 = 5,672.12 : x
  2. Step 2: Convert to fraction form
    16,202.48/24,303.96 = 5,672.12/x
  3. Step 3: Cross multiply
    16,202.48x = 24,303.96 × 5,672.12
  4. Step 4: Simplify right side
    16,202.48x = 137,854,977.60
  5. Step 5: Solve for x
    x = 137,854,977.60/16,202.48
  6. Step 6: Final answer
    x = 8,508.26

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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.