Home / 5,828.02-8,037.38-3,837.84

Finding the Fourth Proportional to 5,828.02, 8,037.38 and 3,837.84

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Solution

The fourth proportional to 5,828.02, 8,037.38 and 3,837.84 is: 5,292.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828.02 : 8,037.38 = 3,837.84 : x
  2. Step 2: Convert to fraction form
    5,828.02/8,037.38 = 3,837.84/x
  3. Step 3: Cross multiply
    5,828.02x = 8,037.38 × 3,837.84
  4. Step 4: Simplify right side
    5,828.02x = 30,846,178.46
  5. Step 5: Solve for x
    x = 30,846,178.46/5,828.02
  6. Step 6: Final answer
    x = 5,292.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.