Home / 9,402.49-14,104.05-3,559.51

Finding the Fourth Proportional to 9,402.49, 14,104.05 and 3,559.51

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Solution

The fourth proportional to 9,402.49, 14,104.05 and 3,559.51 is: 5,339.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,402.49 : 14,104.05 = 3,559.51 : x
  2. Step 2: Convert to fraction form
    9,402.49/14,104.05 = 3,559.51/x
  3. Step 3: Cross multiply
    9,402.49x = 14,104.05 × 3,559.51
  4. Step 4: Simplify right side
    9,402.49x = 50,203,507.02
  5. Step 5: Solve for x
    x = 50,203,507.02/9,402.49
  6. Step 6: Final answer
    x = 5,339.38

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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.