Home / 5,736.24-8,602.47-1,839.69

Finding the Fourth Proportional to 5,736.24, 8,602.47 and 1,839.69

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Solution

The fourth proportional to 5,736.24, 8,602.47 and 1,839.69 is: 2,758.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736.24 : 8,602.47 = 1,839.69 : x
  2. Step 2: Convert to fraction form
    5,736.24/8,602.47 = 1,839.69/x
  3. Step 3: Cross multiply
    5,736.24x = 8,602.47 × 1,839.69
  4. Step 4: Simplify right side
    5,736.24x = 15,825,878.03
  5. Step 5: Solve for x
    x = 15,825,878.03/5,736.24
  6. Step 6: Final answer
    x = 2,758.93

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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.