Home / 17,481.02-26,196.01-8,703.86

Finding the Fourth Proportional to 17,481.02, 26,196.01 and 8,703.86

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Solution

The fourth proportional to 17,481.02, 26,196.01 and 8,703.86 is: 13,043.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,481.02 : 26,196.01 = 8,703.86 : x
  2. Step 2: Convert to fraction form
    17,481.02/26,196.01 = 8,703.86/x
  3. Step 3: Cross multiply
    17,481.02x = 26,196.01 × 8,703.86
  4. Step 4: Simplify right side
    17,481.02x = 228,006,250.86
  5. Step 5: Solve for x
    x = 228,006,250.86/17,481.02
  6. Step 6: Final answer
    x = 13,043.08

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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.