Home / 5,731.42-8,592.93-1,833.58

Finding the Fourth Proportional to 5,731.42, 8,592.93 and 1,833.58

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Solution

The fourth proportional to 5,731.42, 8,592.93 and 1,833.58 is: 2,749.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,731.42 : 8,592.93 = 1,833.58 : x
  2. Step 2: Convert to fraction form
    5,731.42/8,592.93 = 1,833.58/x
  3. Step 3: Cross multiply
    5,731.42x = 8,592.93 × 1,833.58
  4. Step 4: Simplify right side
    5,731.42x = 15,755,824.59
  5. Step 5: Solve for x
    x = 15,755,824.59/5,731.42
  6. Step 6: Final answer
    x = 2,749.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.