Home / 16,364.64-24,551.52-5,977.44

Finding the Fourth Proportional to 16,364.64, 24,551.52 and 5,977.44

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Solution

The fourth proportional to 16,364.64, 24,551.52 and 5,977.44 is: 8,967.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,364.64 : 24,551.52 = 5,977.44 : x
  2. Step 2: Convert to fraction form
    16,364.64/24,551.52 = 5,977.44/x
  3. Step 3: Cross multiply
    16,364.64x = 24,551.52 × 5,977.44
  4. Step 4: Simplify right side
    16,364.64x = 146,755,237.71
  5. Step 5: Solve for x
    x = 146,755,237.71/16,364.64
  6. Step 6: Final answer
    x = 8,967.83

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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.