Home / 4,003.12-5,524.20-2,210.49

Finding the Fourth Proportional to 4,003.12, 5,524.20 and 2,210.49

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Solution

The fourth proportional to 4,003.12, 5,524.20 and 2,210.49 is: 3,050.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003.12 : 5,524.20 = 2,210.49 : x
  2. Step 2: Convert to fraction form
    4,003.12/5,524.20 = 2,210.49/x
  3. Step 3: Cross multiply
    4,003.12x = 5,524.20 × 2,210.49
  4. Step 4: Simplify right side
    4,003.12x = 12,211,188.86
  5. Step 5: Solve for x
    x = 12,211,188.86/4,003.12
  6. Step 6: Final answer
    x = 3,050.42

Related Problems

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Half scale
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Double scale
Find fourth proportional to 4,004.12, 5,525.58 and 2,211.49
Similar ratio
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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.