Home / 16,339.72-24,513.90-8,546.44

Finding the Fourth Proportional to 16,339.72, 24,513.90 and 8,546.44

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Solution

The fourth proportional to 16,339.72, 24,513.90 and 8,546.44 is: 12,821.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,339.72 : 24,513.90 = 8,546.44 : x
  2. Step 2: Convert to fraction form
    16,339.72/24,513.90 = 8,546.44/x
  3. Step 3: Cross multiply
    16,339.72x = 24,513.90 × 8,546.44
  4. Step 4: Simplify right side
    16,339.72x = 209,506,575.52
  5. Step 5: Solve for x
    x = 209,506,575.52/16,339.72
  6. Step 6: Final answer
    x = 12,821.92

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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.