Home / 16,487.26-24,731.56-4,800.48

Finding the Fourth Proportional to 16,487.26, 24,731.56 and 4,800.48

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Solution

The fourth proportional to 16,487.26, 24,731.56 and 4,800.48 is: 7,200.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,487.26 : 24,731.56 = 4,800.48 : x
  2. Step 2: Convert to fraction form
    16,487.26/24,731.56 = 4,800.48/x
  3. Step 3: Cross multiply
    16,487.26x = 24,731.56 × 4,800.48
  4. Step 4: Simplify right side
    16,487.26x = 118,723,272.41
  5. Step 5: Solve for x
    x = 118,723,272.41/16,487.26
  6. Step 6: Final answer
    x = 7,200.91

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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.