Home / 4,445.93-6,669.48-1,524.44

Finding the Fourth Proportional to 4,445.93, 6,669.48 and 1,524.44

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Solution

The fourth proportional to 4,445.93, 6,669.48 and 1,524.44 is: 2,286.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.93 : 6,669.48 = 1,524.44 : x
  2. Step 2: Convert to fraction form
    4,445.93/6,669.48 = 1,524.44/x
  3. Step 3: Cross multiply
    4,445.93x = 6,669.48 × 1,524.44
  4. Step 4: Simplify right side
    4,445.93x = 10,167,222.09
  5. Step 5: Solve for x
    x = 10,167,222.09/4,445.93
  6. Step 6: Final answer
    x = 2,286.86

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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.