Home / 1,593.02-2,198.34-929.94

Finding the Fourth Proportional to 1,593.02, 2,198.34 and 929.94

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Solution

The fourth proportional to 1,593.02, 2,198.34 and 929.94 is: 1,283.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593.02 : 2,198.34 = 929.94 : x
  2. Step 2: Convert to fraction form
    1,593.02/2,198.34 = 929.94/x
  3. Step 3: Cross multiply
    1,593.02x = 2,198.34 × 929.94
  4. Step 4: Simplify right side
    1,593.02x = 2,044,324.30
  5. Step 5: Solve for x
    x = 2,044,324.30/1,593.02
  6. Step 6: Final answer
    x = 1,283.30

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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.