Home / 11,009.53-16,514.84-4,434.83

Finding the Fourth Proportional to 11,009.53, 16,514.84 and 4,434.83

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Solution

The fourth proportional to 11,009.53, 16,514.84 and 4,434.83 is: 6,652.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009.53 : 16,514.84 = 4,434.83 : x
  2. Step 2: Convert to fraction form
    11,009.53/16,514.84 = 4,434.83/x
  3. Step 3: Cross multiply
    11,009.53x = 16,514.84 × 4,434.83
  4. Step 4: Simplify right side
    11,009.53x = 73,240,444.42
  5. Step 5: Solve for x
    x = 73,240,444.42/11,009.53
  6. Step 6: Final answer
    x = 6,652.46

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Half scale
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Double scale
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Similar ratio
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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.