Home / 9,394.35-14,083.02-3,549.39

Finding the Fourth Proportional to 9,394.35, 14,083.02 and 3,549.39

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Solution

The fourth proportional to 9,394.35, 14,083.02 and 3,549.39 is: 5,320.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394.35 : 14,083.02 = 3,549.39 : x
  2. Step 2: Convert to fraction form
    9,394.35/14,083.02 = 3,549.39/x
  3. Step 3: Cross multiply
    9,394.35x = 14,083.02 × 3,549.39
  4. Step 4: Simplify right side
    9,394.35x = 49,986,130.36
  5. Step 5: Solve for x
    x = 49,986,130.36/9,394.35
  6. Step 6: Final answer
    x = 5,320.87

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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.