Home / 16,639.14-24,950.32-5,541.86

Finding the Fourth Proportional to 16,639.14, 24,950.32 and 5,541.86

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Solution

The fourth proportional to 16,639.14, 24,950.32 and 5,541.86 is: 8,310.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,639.14 : 24,950.32 = 5,541.86 : x
  2. Step 2: Convert to fraction form
    16,639.14/24,950.32 = 5,541.86/x
  3. Step 3: Cross multiply
    16,639.14x = 24,950.32 × 5,541.86
  4. Step 4: Simplify right side
    16,639.14x = 138,271,180.40
  5. Step 5: Solve for x
    x = 138,271,180.40/16,639.14
  6. Step 6: Final answer
    x = 8,310.00

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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.