Home / 9,234.75-13,852.41-2,309.25

Finding the Fourth Proportional to 9,234.75, 13,852.41 and 2,309.25

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Solution

The fourth proportional to 9,234.75, 13,852.41 and 2,309.25 is: 3,463.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234.75 : 13,852.41 = 2,309.25 : x
  2. Step 2: Convert to fraction form
    9,234.75/13,852.41 = 2,309.25/x
  3. Step 3: Cross multiply
    9,234.75x = 13,852.41 × 2,309.25
  4. Step 4: Simplify right side
    9,234.75x = 31,988,677.79
  5. Step 5: Solve for x
    x = 31,988,677.79/9,234.75
  6. Step 6: Final answer
    x = 3,463.95

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1.5x scale

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.