Home / 14,575.08-21,857.96-6,252.86

Finding the Fourth Proportional to 14,575.08, 21,857.96 and 6,252.86

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Solution

The fourth proportional to 14,575.08, 21,857.96 and 6,252.86 is: 9,377.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,575.08 : 21,857.96 = 6,252.86 : x
  2. Step 2: Convert to fraction form
    14,575.08/21,857.96 = 6,252.86/x
  3. Step 3: Cross multiply
    14,575.08x = 21,857.96 × 6,252.86
  4. Step 4: Simplify right side
    14,575.08x = 136,674,623.21
  5. Step 5: Solve for x
    x = 136,674,623.21/14,575.08
  6. Step 6: Final answer
    x = 9,377.28

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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.