Home / 3,531.98-5,298.84-2,494.01

Finding the Fourth Proportional to 3,531.98, 5,298.84 and 2,494.01

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Solution

The fourth proportional to 3,531.98, 5,298.84 and 2,494.01 is: 3,741.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531.98 : 5,298.84 = 2,494.01 : x
  2. Step 2: Convert to fraction form
    3,531.98/5,298.84 = 2,494.01/x
  3. Step 3: Cross multiply
    3,531.98x = 5,298.84 × 2,494.01
  4. Step 4: Simplify right side
    3,531.98x = 13,215,347.48
  5. Step 5: Solve for x
    x = 13,215,347.48/3,531.98
  6. Step 6: Final answer
    x = 3,741.63

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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.