Home / 11,010.96-16,514.46-3,613.77

Finding the Fourth Proportional to 11,010.96, 16,514.46 and 3,613.77

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Solution

The fourth proportional to 11,010.96, 16,514.46 and 3,613.77 is: 5,420.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.96 : 16,514.46 = 3,613.77 : x
  2. Step 2: Convert to fraction form
    11,010.96/16,514.46 = 3,613.77/x
  3. Step 3: Cross multiply
    11,010.96x = 16,514.46 × 3,613.77
  4. Step 4: Simplify right side
    11,010.96x = 59,679,460.11
  5. Step 5: Solve for x
    x = 59,679,460.11/11,010.96
  6. Step 6: Final answer
    x = 5,420.01

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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.