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Finding the Fourth Proportional to 8,829, 13,252.68 and 5,698.08

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Solution

The fourth proportional to 8,829, 13,252.68 and 5,698.08 is: 8,553.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829 : 13,252.68 = 5,698.08 : x
  2. Step 2: Convert to fraction form
    8,829/13,252.68 = 5,698.08/x
  3. Step 3: Cross multiply
    8,829x = 13,252.68 × 5,698.08
  4. Step 4: Simplify right side
    8,829x = 75,514,830.85
  5. Step 5: Solve for x
    x = 75,514,830.85/8,829
  6. Step 6: Final answer
    x = 8,553.04

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1.5x scale

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.