Home / 4,028.32-5,556.84-2,535.69

Finding the Fourth Proportional to 4,028.32, 5,556.84 and 2,535.69

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Solution

The fourth proportional to 4,028.32, 5,556.84 and 2,535.69 is: 3,497.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.32 : 5,556.84 = 2,535.69 : x
  2. Step 2: Convert to fraction form
    4,028.32/5,556.84 = 2,535.69/x
  3. Step 3: Cross multiply
    4,028.32x = 5,556.84 × 2,535.69
  4. Step 4: Simplify right side
    4,028.32x = 14,090,423.62
  5. Step 5: Solve for x
    x = 14,090,423.62/4,028.32
  6. Step 6: Final answer
    x = 3,497.84

Related Problems

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Half scale
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Double scale
Find fourth proportional to 4,029.32, 5,558.22 and 2,536.69
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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.