Home / 16,575.15-24,863.99-5,489.69

Finding the Fourth Proportional to 16,575.15, 24,863.99 and 5,489.69

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Solution

The fourth proportional to 16,575.15, 24,863.99 and 5,489.69 is: 8,234.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,575.15 : 24,863.99 = 5,489.69 : x
  2. Step 2: Convert to fraction form
    16,575.15/24,863.99 = 5,489.69/x
  3. Step 3: Cross multiply
    16,575.15x = 24,863.99 × 5,489.69
  4. Step 4: Simplify right side
    16,575.15x = 136,495,445.49
  5. Step 5: Solve for x
    x = 136,495,445.49/16,575.15
  6. Step 6: Final answer
    x = 8,234.94

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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.