Home / 16,532.61-24,800.49-5,439.39

Finding the Fourth Proportional to 16,532.61, 24,800.49 and 5,439.39

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Solution

The fourth proportional to 16,532.61, 24,800.49 and 5,439.39 is: 8,159.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,532.61 : 24,800.49 = 5,439.39 : x
  2. Step 2: Convert to fraction form
    16,532.61/24,800.49 = 5,439.39/x
  3. Step 3: Cross multiply
    16,532.61x = 24,800.49 × 5,439.39
  4. Step 4: Simplify right side
    16,532.61x = 134,899,537.30
  5. Step 5: Solve for x
    x = 134,899,537.30/16,532.61
  6. Step 6: Final answer
    x = 8,159.60

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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.