Home / 5,534.83-8,300.26-1,836.55

Finding the Fourth Proportional to 5,534.83, 8,300.26 and 1,836.55

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Solution

The fourth proportional to 5,534.83, 8,300.26 and 1,836.55 is: 2,754.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534.83 : 8,300.26 = 1,836.55 : x
  2. Step 2: Convert to fraction form
    5,534.83/8,300.26 = 1,836.55/x
  3. Step 3: Cross multiply
    5,534.83x = 8,300.26 × 1,836.55
  4. Step 4: Simplify right side
    5,534.83x = 15,243,842.50
  5. Step 5: Solve for x
    x = 15,243,842.50/5,534.83
  6. Step 6: Final answer
    x = 2,754.17

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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.