Home / 9,248.35-13,871.13-3,403.66

Finding the Fourth Proportional to 9,248.35, 13,871.13 and 3,403.66

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Solution

The fourth proportional to 9,248.35, 13,871.13 and 3,403.66 is: 5,104.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,248.35 : 13,871.13 = 3,403.66 : x
  2. Step 2: Convert to fraction form
    9,248.35/13,871.13 = 3,403.66/x
  3. Step 3: Cross multiply
    9,248.35x = 13,871.13 × 3,403.66
  4. Step 4: Simplify right side
    9,248.35x = 47,212,610.34
  5. Step 5: Solve for x
    x = 47,212,610.34/9,248.35
  6. Step 6: Final answer
    x = 5,104.98

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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.