Home / 3,362.08-5,043.64-1,053.04

Finding the Fourth Proportional to 3,362.08, 5,043.64 and 1,053.04

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Solution

The fourth proportional to 3,362.08, 5,043.64 and 1,053.04 is: 1,579.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362.08 : 5,043.64 = 1,053.04 : x
  2. Step 2: Convert to fraction form
    3,362.08/5,043.64 = 1,053.04/x
  3. Step 3: Cross multiply
    3,362.08x = 5,043.64 × 1,053.04
  4. Step 4: Simplify right side
    3,362.08x = 5,311,154.67
  5. Step 5: Solve for x
    x = 5,311,154.67/3,362.08
  6. Step 6: Final answer
    x = 1,579.72

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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.