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Finding the Fourth Proportional to 23,779.67, 35,669.84 and 11,300.94

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Solution

The fourth proportional to 23,779.67, 35,669.84 and 11,300.94 is: 16,951.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779.67 : 35,669.84 = 11,300.94 : x
  2. Step 2: Convert to fraction form
    23,779.67/35,669.84 = 11,300.94/x
  3. Step 3: Cross multiply
    23,779.67x = 35,669.84 × 11,300.94
  4. Step 4: Simplify right side
    23,779.67x = 403,102,665.14
  5. Step 5: Solve for x
    x = 403,102,665.14/23,779.67
  6. Step 6: Final answer
    x = 16,951.57

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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.