Home / 16,308.53-24,462.80-8,515.52

Finding the Fourth Proportional to 16,308.53, 24,462.80 and 8,515.52

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Solution

The fourth proportional to 16,308.53, 24,462.80 and 8,515.52 is: 12,773.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308.53 : 24,462.80 = 8,515.52 : x
  2. Step 2: Convert to fraction form
    16,308.53/24,462.80 = 8,515.52/x
  3. Step 3: Cross multiply
    16,308.53x = 24,462.80 × 8,515.52
  4. Step 4: Simplify right side
    16,308.53x = 208,313,462.66
  5. Step 5: Solve for x
    x = 208,313,462.66/16,308.53
  6. Step 6: Final answer
    x = 12,773.28

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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.