Home / 16,506.24-24,751.68-8,712.96

Finding the Fourth Proportional to 16,506.24, 24,751.68 and 8,712.96

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Solution

The fourth proportional to 16,506.24, 24,751.68 and 8,712.96 is: 13,065.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,506.24 : 24,751.68 = 8,712.96 : x
  2. Step 2: Convert to fraction form
    16,506.24/24,751.68 = 8,712.96/x
  3. Step 3: Cross multiply
    16,506.24x = 24,751.68 × 8,712.96
  4. Step 4: Simplify right side
    16,506.24x = 215,660,397.77
  5. Step 5: Solve for x
    x = 215,660,397.77/16,506.24
  6. Step 6: Final answer
    x = 13,065.39

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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.