Home / 4,229.40-5,836.95-2,341.43

Finding the Fourth Proportional to 4,229.40, 5,836.95 and 2,341.43

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Solution

The fourth proportional to 4,229.40, 5,836.95 and 2,341.43 is: 3,231.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.40 : 5,836.95 = 2,341.43 : x
  2. Step 2: Convert to fraction form
    4,229.40/5,836.95 = 2,341.43/x
  3. Step 3: Cross multiply
    4,229.40x = 5,836.95 × 2,341.43
  4. Step 4: Simplify right side
    4,229.40x = 13,666,780.65
  5. Step 5: Solve for x
    x = 13,666,780.65/4,229.40
  6. Step 6: Final answer
    x = 3,231.38

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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.