Home / 2,400.48-3,595.92-1,100.16

Finding the Fourth Proportional to 2,400.48, 3,595.92 and 1,100.16

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Solution

The fourth proportional to 2,400.48, 3,595.92 and 1,100.16 is: 1,648.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400.48 : 3,595.92 = 1,100.16 : x
  2. Step 2: Convert to fraction form
    2,400.48/3,595.92 = 1,100.16/x
  3. Step 3: Cross multiply
    2,400.48x = 3,595.92 × 1,100.16
  4. Step 4: Simplify right side
    2,400.48x = 3,956,087.35
  5. Step 5: Solve for x
    x = 3,956,087.35/2,400.48
  6. Step 6: Final answer
    x = 1,648.04

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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.