Home / 2,496.64-3,445.48-1,655.84

Finding the Fourth Proportional to 2,496.64, 3,445.48 and 1,655.84

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Solution

The fourth proportional to 2,496.64, 3,445.48 and 1,655.84 is: 2,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496.64 : 3,445.48 = 1,655.84 : x
  2. Step 2: Convert to fraction form
    2,496.64/3,445.48 = 1,655.84/x
  3. Step 3: Cross multiply
    2,496.64x = 3,445.48 × 1,655.84
  4. Step 4: Simplify right side
    2,496.64x = 5,705,163.60
  5. Step 5: Solve for x
    x = 5,705,163.60/2,496.64
  6. Step 6: Final answer
    x = 2,285.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.