Home / 4,341.43-5,990.73-2,426.89

Finding the Fourth Proportional to 4,341.43, 5,990.73 and 2,426.89

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Solution

The fourth proportional to 4,341.43, 5,990.73 and 2,426.89 is: 3,348.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.43 : 5,990.73 = 2,426.89 : x
  2. Step 2: Convert to fraction form
    4,341.43/5,990.73 = 2,426.89/x
  3. Step 3: Cross multiply
    4,341.43x = 5,990.73 × 2,426.89
  4. Step 4: Simplify right side
    4,341.43x = 14,538,842.73
  5. Step 5: Solve for x
    x = 14,538,842.73/4,341.43
  6. Step 6: Final answer
    x = 3,348.86

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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.