Home / 4,029.13-5,560.20-2,351.69

Finding the Fourth Proportional to 4,029.13, 5,560.20 and 2,351.69

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Solution

The fourth proportional to 4,029.13, 5,560.20 and 2,351.69 is: 3,245.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.13 : 5,560.20 = 2,351.69 : x
  2. Step 2: Convert to fraction form
    4,029.13/5,560.20 = 2,351.69/x
  3. Step 3: Cross multiply
    4,029.13x = 5,560.20 × 2,351.69
  4. Step 4: Simplify right side
    4,029.13x = 13,075,866.74
  5. Step 5: Solve for x
    x = 13,075,866.74/4,029.13
  6. Step 6: Final answer
    x = 3,245.33

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Half scale
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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.