Home / 3,350.24-5,026.64-1,402.28

Finding the Fourth Proportional to 3,350.24, 5,026.64 and 1,402.28

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Solution

The fourth proportional to 3,350.24, 5,026.64 and 1,402.28 is: 2,103.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.24 : 5,026.64 = 1,402.28 : x
  2. Step 2: Convert to fraction form
    3,350.24/5,026.64 = 1,402.28/x
  3. Step 3: Cross multiply
    3,350.24x = 5,026.64 × 1,402.28
  4. Step 4: Simplify right side
    3,350.24x = 7,048,756.74
  5. Step 5: Solve for x
    x = 7,048,756.74/3,350.24
  6. Step 6: Final answer
    x = 2,103.96

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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.