Home / 5,541.68-8,306.67-1,842.92

Finding the Fourth Proportional to 5,541.68, 8,306.67 and 1,842.92

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Solution

The fourth proportional to 5,541.68, 8,306.67 and 1,842.92 is: 2,762.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541.68 : 8,306.67 = 1,842.92 : x
  2. Step 2: Convert to fraction form
    5,541.68/8,306.67 = 1,842.92/x
  3. Step 3: Cross multiply
    5,541.68x = 8,306.67 × 1,842.92
  4. Step 4: Simplify right side
    5,541.68x = 15,308,528.28
  5. Step 5: Solve for x
    x = 15,308,528.28/5,541.68
  6. Step 6: Final answer
    x = 2,762.43

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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.