Home / 16,269.04-24,405.22-4,423

Finding the Fourth Proportional to 16,269.04, 24,405.22 and 4,423

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Solution

The fourth proportional to 16,269.04, 24,405.22 and 4,423 is: 6,634.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269.04 : 24,405.22 = 4,423 : x
  2. Step 2: Convert to fraction form
    16,269.04/24,405.22 = 4,423/x
  3. Step 3: Cross multiply
    16,269.04x = 24,405.22 × 4,423
  4. Step 4: Simplify right side
    16,269.04x = 107,944,288.06
  5. Step 5: Solve for x
    x = 107,944,288.06/16,269.04
  6. Step 6: Final answer
    x = 6,634.95

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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.