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Finding the Fourth Proportional to 2,404.00, 3,317.30 and 1,341.68

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Solution

The fourth proportional to 2,404.00, 3,317.30 and 1,341.68 is: 1,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404.00 : 3,317.30 = 1,341.68 : x
  2. Step 2: Convert to fraction form
    2,404.00/3,317.30 = 1,341.68/x
  3. Step 3: Cross multiply
    2,404.00x = 3,317.30 × 1,341.68
  4. Step 4: Simplify right side
    2,404.00x = 4,450,758.42
  5. Step 5: Solve for x
    x = 4,450,758.42/2,404.00
  6. Step 6: Final answer
    x = 1,851.40

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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.