Home / 2,328.08-3,493.02-1,028.63

Finding the Fourth Proportional to 2,328.08, 3,493.02 and 1,028.63

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Solution

The fourth proportional to 2,328.08, 3,493.02 and 1,028.63 is: 1,543.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328.08 : 3,493.02 = 1,028.63 : x
  2. Step 2: Convert to fraction form
    2,328.08/3,493.02 = 1,028.63/x
  3. Step 3: Cross multiply
    2,328.08x = 3,493.02 × 1,028.63
  4. Step 4: Simplify right side
    2,328.08x = 3,593,007.70
  5. Step 5: Solve for x
    x = 3,593,007.70/2,328.08
  6. Step 6: Final answer
    x = 1,543.34

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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.