Home / 16,575.40-24,863.10-11,650.60

Finding the Fourth Proportional to 16,575.40, 24,863.10 and 11,650.60

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Solution

The fourth proportional to 16,575.40, 24,863.10 and 11,650.60 is: 17,475.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,575.40 : 24,863.10 = 11,650.60 : x
  2. Step 2: Convert to fraction form
    16,575.40/24,863.10 = 11,650.60/x
  3. Step 3: Cross multiply
    16,575.40x = 24,863.10 × 11,650.60
  4. Step 4: Simplify right side
    16,575.40x = 289,670,032.86
  5. Step 5: Solve for x
    x = 289,670,032.86/16,575.40
  6. Step 6: Final answer
    x = 17,475.90

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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.