Home / 7,733.93-11,601.50-3,350.61

Finding the Fourth Proportional to 7,733.93, 11,601.50 and 3,350.61

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Solution

The fourth proportional to 7,733.93, 11,601.50 and 3,350.61 is: 5,026.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733.93 : 11,601.50 = 3,350.61 : x
  2. Step 2: Convert to fraction form
    7,733.93/11,601.50 = 3,350.61/x
  3. Step 3: Cross multiply
    7,733.93x = 11,601.50 × 3,350.61
  4. Step 4: Simplify right side
    7,733.93x = 38,872,085.16
  5. Step 5: Solve for x
    x = 38,872,085.16/7,733.93
  6. Step 6: Final answer
    x = 5,026.18

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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.