Home / 15,824.18-23,737.62-4,137.38

Finding the Fourth Proportional to 15,824.18, 23,737.62 and 4,137.38

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Solution

The fourth proportional to 15,824.18, 23,737.62 and 4,137.38 is: 6,206.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,824.18 : 23,737.62 = 4,137.38 : x
  2. Step 2: Convert to fraction form
    15,824.18/23,737.62 = 4,137.38/x
  3. Step 3: Cross multiply
    15,824.18x = 23,737.62 × 4,137.38
  4. Step 4: Simplify right side
    15,824.18x = 98,211,435.55
  5. Step 5: Solve for x
    x = 98,211,435.55/15,824.18
  6. Step 6: Final answer
    x = 6,206.42

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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.