Home / 4,042.98-5,582.51-3,304.87

Finding the Fourth Proportional to 4,042.98, 5,582.51 and 3,304.87

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Solution

The fourth proportional to 4,042.98, 5,582.51 and 3,304.87 is: 4,563.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042.98 : 5,582.51 = 3,304.87 : x
  2. Step 2: Convert to fraction form
    4,042.98/5,582.51 = 3,304.87/x
  3. Step 3: Cross multiply
    4,042.98x = 5,582.51 × 3,304.87
  4. Step 4: Simplify right side
    4,042.98x = 18,449,451.74
  5. Step 5: Solve for x
    x = 18,449,451.74/4,042.98
  6. Step 6: Final answer
    x = 4,563.33

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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.