Home / 4,004.37-5,525.51-2,235.69

Finding the Fourth Proportional to 4,004.37, 5,525.51 and 2,235.69

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Solution

The fourth proportional to 4,004.37, 5,525.51 and 2,235.69 is: 3,084.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.37 : 5,525.51 = 2,235.69 : x
  2. Step 2: Convert to fraction form
    4,004.37/5,525.51 = 2,235.69/x
  3. Step 3: Cross multiply
    4,004.37x = 5,525.51 × 2,235.69
  4. Step 4: Simplify right side
    4,004.37x = 12,353,316.27
  5. Step 5: Solve for x
    x = 12,353,316.27/4,004.37
  6. Step 6: Final answer
    x = 3,084.96

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Half scale
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Double scale
Find fourth proportional to 4,005.37, 5,526.88 and 2,236.69
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.