Home / 1,341.03-2,011.59-367.14

Finding the Fourth Proportional to 1,341.03, 2,011.59 and 367.14

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Solution

The fourth proportional to 1,341.03, 2,011.59 and 367.14 is: 550.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341.03 : 2,011.59 = 367.14 : x
  2. Step 2: Convert to fraction form
    1,341.03/2,011.59 = 367.14/x
  3. Step 3: Cross multiply
    1,341.03x = 2,011.59 × 367.14
  4. Step 4: Simplify right side
    1,341.03x = 738,535.15
  5. Step 5: Solve for x
    x = 738,535.15/1,341.03
  6. Step 6: Final answer
    x = 550.72

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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.