Home / 3,572.88-5,359.68-1,232.58

Finding the Fourth Proportional to 3,572.88, 5,359.68 and 1,232.58

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Solution

The fourth proportional to 3,572.88, 5,359.68 and 1,232.58 is: 1,848.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572.88 : 5,359.68 = 1,232.58 : x
  2. Step 2: Convert to fraction form
    3,572.88/5,359.68 = 1,232.58/x
  3. Step 3: Cross multiply
    3,572.88x = 5,359.68 × 1,232.58
  4. Step 4: Simplify right side
    3,572.88x = 6,606,228.21
  5. Step 5: Solve for x
    x = 6,606,228.21/3,572.88
  6. Step 6: Final answer
    x = 1,848.99

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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.