Home / 5,820.84-8,729.37-2,532.96

Finding the Fourth Proportional to 5,820.84, 8,729.37 and 2,532.96

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Solution

The fourth proportional to 5,820.84, 8,729.37 and 2,532.96 is: 3,798.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820.84 : 8,729.37 = 2,532.96 : x
  2. Step 2: Convert to fraction form
    5,820.84/8,729.37 = 2,532.96/x
  3. Step 3: Cross multiply
    5,820.84x = 8,729.37 × 2,532.96
  4. Step 4: Simplify right side
    5,820.84x = 22,111,145.04
  5. Step 5: Solve for x
    x = 22,111,145.04/5,820.84
  6. Step 6: Final answer
    x = 3,798.62

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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.