Home / 3,599.36-5,394-2,502.08

Finding the Fourth Proportional to 3,599.36, 5,394 and 2,502.08

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Solution

The fourth proportional to 3,599.36, 5,394 and 2,502.08 is: 3,749.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599.36 : 5,394 = 2,502.08 : x
  2. Step 2: Convert to fraction form
    3,599.36/5,394 = 2,502.08/x
  3. Step 3: Cross multiply
    3,599.36x = 5,394 × 2,502.08
  4. Step 4: Simplify right side
    3,599.36x = 13,496,219.52
  5. Step 5: Solve for x
    x = 13,496,219.52/3,599.36
  6. Step 6: Final answer
    x = 3,749.62

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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.