Home / 2,362.08-3,542.40-1,544.70

Finding the Fourth Proportional to 2,362.08, 3,542.40 and 1,544.70

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Solution

The fourth proportional to 2,362.08, 3,542.40 and 1,544.70 is: 2,316.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362.08 : 3,542.40 = 1,544.70 : x
  2. Step 2: Convert to fraction form
    2,362.08/3,542.40 = 1,544.70/x
  3. Step 3: Cross multiply
    2,362.08x = 3,542.40 × 1,544.70
  4. Step 4: Simplify right side
    2,362.08x = 5,471,945.28
  5. Step 5: Solve for x
    x = 5,471,945.28/2,362.08
  6. Step 6: Final answer
    x = 2,316.58

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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.