Home / 3,234.79-4,852.80-1,042.93

Finding the Fourth Proportional to 3,234.79, 4,852.80 and 1,042.93

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Solution

The fourth proportional to 3,234.79, 4,852.80 and 1,042.93 is: 1,564.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.79 : 4,852.80 = 1,042.93 : x
  2. Step 2: Convert to fraction form
    3,234.79/4,852.80 = 1,042.93/x
  3. Step 3: Cross multiply
    3,234.79x = 4,852.80 × 1,042.93
  4. Step 4: Simplify right side
    3,234.79x = 5,061,130.70
  5. Step 5: Solve for x
    x = 5,061,130.70/3,234.79
  6. Step 6: Final answer
    x = 1,564.59

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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.