Home / 16,404.20-24,602.30-4,716.20

Finding the Fourth Proportional to 16,404.20, 24,602.30 and 4,716.20

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Solution

The fourth proportional to 16,404.20, 24,602.30 and 4,716.20 is: 7,073.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,404.20 : 24,602.30 = 4,716.20 : x
  2. Step 2: Convert to fraction form
    16,404.20/24,602.30 = 4,716.20/x
  3. Step 3: Cross multiply
    16,404.20x = 24,602.30 × 4,716.20
  4. Step 4: Simplify right side
    16,404.20x = 116,029,367.26
  5. Step 5: Solve for x
    x = 116,029,367.26/16,404.20
  6. Step 6: Final answer
    x = 7,073.15

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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.