Home / 11,204.98-15,463.23-6,169.71

Finding the Fourth Proportional to 11,204.98, 15,463.23 and 6,169.71

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Solution

The fourth proportional to 11,204.98, 15,463.23 and 6,169.71 is: 8,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204.98 : 15,463.23 = 6,169.71 : x
  2. Step 2: Convert to fraction form
    11,204.98/15,463.23 = 6,169.71/x
  3. Step 3: Cross multiply
    11,204.98x = 15,463.23 × 6,169.71
  4. Step 4: Simplify right side
    11,204.98x = 95,403,644.76
  5. Step 5: Solve for x
    x = 95,403,644.76/11,204.98
  6. Step 6: Final answer
    x = 8,514.40

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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.