Home / 2,403.57-3,602.21-1,232.58

Finding the Fourth Proportional to 2,403.57, 3,602.21 and 1,232.58

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Solution

The fourth proportional to 2,403.57, 3,602.21 and 1,232.58 is: 1,847.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403.57 : 3,602.21 = 1,232.58 : x
  2. Step 2: Convert to fraction form
    2,403.57/3,602.21 = 1,232.58/x
  3. Step 3: Cross multiply
    2,403.57x = 3,602.21 × 1,232.58
  4. Step 4: Simplify right side
    2,403.57x = 4,440,005.84
  5. Step 5: Solve for x
    x = 4,440,005.84/2,403.57
  6. Step 6: Final answer
    x = 1,847.25

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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.