Home / 4,023.68-5,555.39-2,513.54

Finding the Fourth Proportional to 4,023.68, 5,555.39 and 2,513.54

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Solution

The fourth proportional to 4,023.68, 5,555.39 and 2,513.54 is: 3,470.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.68 : 5,555.39 = 2,513.54 : x
  2. Step 2: Convert to fraction form
    4,023.68/5,555.39 = 2,513.54/x
  3. Step 3: Cross multiply
    4,023.68x = 5,555.39 × 2,513.54
  4. Step 4: Simplify right side
    4,023.68x = 13,963,694.98
  5. Step 5: Solve for x
    x = 13,963,694.98/4,023.68
  6. Step 6: Final answer
    x = 3,470.38

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Half scale
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Double scale
Find fourth proportional to 4,024.68, 5,556.77 and 2,514.54
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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.