Home / 4,043.33-5,576.79-3,570.39

Finding the Fourth Proportional to 4,043.33, 5,576.79 and 3,570.39

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Solution

The fourth proportional to 4,043.33, 5,576.79 and 3,570.39 is: 4,924.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.33 : 5,576.79 = 3,570.39 : x
  2. Step 2: Convert to fraction form
    4,043.33/5,576.79 = 3,570.39/x
  3. Step 3: Cross multiply
    4,043.33x = 5,576.79 × 3,570.39
  4. Step 4: Simplify right side
    4,043.33x = 19,911,315.25
  5. Step 5: Solve for x
    x = 19,911,315.25/4,043.33
  6. Step 6: Final answer
    x = 4,924.48

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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.