Home / 2,496.24-3,747.60-1,677.60

Finding the Fourth Proportional to 2,496.24, 3,747.60 and 1,677.60

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Solution

The fourth proportional to 2,496.24, 3,747.60 and 1,677.60 is: 2,518.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496.24 : 3,747.60 = 1,677.60 : x
  2. Step 2: Convert to fraction form
    2,496.24/3,747.60 = 1,677.60/x
  3. Step 3: Cross multiply
    2,496.24x = 3,747.60 × 1,677.60
  4. Step 4: Simplify right side
    2,496.24x = 6,286,973.76
  5. Step 5: Solve for x
    x = 6,286,973.76/2,496.24
  6. Step 6: Final answer
    x = 2,518.58

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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.