Home / 3,501.18-4,830.03-2,241.90

Finding the Fourth Proportional to 3,501.18, 4,830.03 and 2,241.90

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Solution

The fourth proportional to 3,501.18, 4,830.03 and 2,241.90 is: 3,092.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501.18 : 4,830.03 = 2,241.90 : x
  2. Step 2: Convert to fraction form
    3,501.18/4,830.03 = 2,241.90/x
  3. Step 3: Cross multiply
    3,501.18x = 4,830.03 × 2,241.90
  4. Step 4: Simplify right side
    3,501.18x = 10,828,444.26
  5. Step 5: Solve for x
    x = 10,828,444.26/3,501.18
  6. Step 6: Final answer
    x = 3,092.80

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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.