Home / 16,406.77-24,610.50-5,877.47

Finding the Fourth Proportional to 16,406.77, 24,610.50 and 5,877.47

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Solution

The fourth proportional to 16,406.77, 24,610.50 and 5,877.47 is: 8,816.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,406.77 : 24,610.50 = 5,877.47 : x
  2. Step 2: Convert to fraction form
    16,406.77/24,610.50 = 5,877.47/x
  3. Step 3: Cross multiply
    16,406.77x = 24,610.50 × 5,877.47
  4. Step 4: Simplify right side
    16,406.77x = 144,647,536.96
  5. Step 5: Solve for x
    x = 144,647,536.96/16,406.77
  6. Step 6: Final answer
    x = 8,816.33

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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.