Home / 5,901.93-8,842.45-3,122.43

Finding the Fourth Proportional to 5,901.93, 8,842.45 and 3,122.43

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Solution

The fourth proportional to 5,901.93, 8,842.45 and 3,122.43 is: 4,678.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.93 : 8,842.45 = 3,122.43 : x
  2. Step 2: Convert to fraction form
    5,901.93/8,842.45 = 3,122.43/x
  3. Step 3: Cross multiply
    5,901.93x = 8,842.45 × 3,122.43
  4. Step 4: Simplify right side
    5,901.93x = 27,609,931.15
  5. Step 5: Solve for x
    x = 27,609,931.15/5,901.93
  6. Step 6: Final answer
    x = 4,678.12

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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.