Home / 16,207.29-24,296.36-5,811.75

Finding the Fourth Proportional to 16,207.29, 24,296.36 and 5,811.75

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Solution

The fourth proportional to 16,207.29, 24,296.36 and 5,811.75 is: 8,712.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,207.29 : 24,296.36 = 5,811.75 : x
  2. Step 2: Convert to fraction form
    16,207.29/24,296.36 = 5,811.75/x
  3. Step 3: Cross multiply
    16,207.29x = 24,296.36 × 5,811.75
  4. Step 4: Simplify right side
    16,207.29x = 141,204,341.17
  5. Step 5: Solve for x
    x = 141,204,341.17/16,207.29
  6. Step 6: Final answer
    x = 8,712.40

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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.