Home / 11,062.08-16,575.84-9,411.84

Finding the Fourth Proportional to 11,062.08, 16,575.84 and 9,411.84

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Solution

The fourth proportional to 11,062.08, 16,575.84 and 9,411.84 is: 14,103.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062.08 : 16,575.84 = 9,411.84 : x
  2. Step 2: Convert to fraction form
    11,062.08/16,575.84 = 9,411.84/x
  3. Step 3: Cross multiply
    11,062.08x = 16,575.84 × 9,411.84
  4. Step 4: Simplify right side
    11,062.08x = 156,009,153.95
  5. Step 5: Solve for x
    x = 156,009,153.95/11,062.08
  6. Step 6: Final answer
    x = 14,103.06

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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.