Home / 16,428.29-24,643.98-4,582.85

Finding the Fourth Proportional to 16,428.29, 24,643.98 and 4,582.85

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Solution

The fourth proportional to 16,428.29, 24,643.98 and 4,582.85 is: 6,874.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,428.29 : 24,643.98 = 4,582.85 : x
  2. Step 2: Convert to fraction form
    16,428.29/24,643.98 = 4,582.85/x
  3. Step 3: Cross multiply
    16,428.29x = 24,643.98 × 4,582.85
  4. Step 4: Simplify right side
    16,428.29x = 112,939,540.52
  5. Step 5: Solve for x
    x = 112,939,540.52/16,428.29
  6. Step 6: Final answer
    x = 6,874.70

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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.