Home / 3,341.24-5,010.03-1,491.40

Finding the Fourth Proportional to 3,341.24, 5,010.03 and 1,491.40

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Solution

The fourth proportional to 3,341.24, 5,010.03 and 1,491.40 is: 2,236.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341.24 : 5,010.03 = 1,491.40 : x
  2. Step 2: Convert to fraction form
    3,341.24/5,010.03 = 1,491.40/x
  3. Step 3: Cross multiply
    3,341.24x = 5,010.03 × 1,491.40
  4. Step 4: Simplify right side
    3,341.24x = 7,471,958.74
  5. Step 5: Solve for x
    x = 7,471,958.74/3,341.24
  6. Step 6: Final answer
    x = 2,236.28

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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.