Home / 11,043.48-15,235.92-6,567.42

Finding the Fourth Proportional to 11,043.48, 15,235.92 and 6,567.42

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Solution

The fourth proportional to 11,043.48, 15,235.92 and 6,567.42 is: 9,060.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043.48 : 15,235.92 = 6,567.42 : x
  2. Step 2: Convert to fraction form
    11,043.48/15,235.92 = 6,567.42/x
  3. Step 3: Cross multiply
    11,043.48x = 15,235.92 × 6,567.42
  4. Step 4: Simplify right side
    11,043.48x = 100,060,685.73
  5. Step 5: Solve for x
    x = 100,060,685.73/11,043.48
  6. Step 6: Final answer
    x = 9,060.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.