Home / 9,835.09-14,758.03-4,640.83

Finding the Fourth Proportional to 9,835.09, 14,758.03 and 4,640.83

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Solution

The fourth proportional to 9,835.09, 14,758.03 and 4,640.83 is: 6,963.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835.09 : 14,758.03 = 4,640.83 : x
  2. Step 2: Convert to fraction form
    9,835.09/14,758.03 = 4,640.83/x
  3. Step 3: Cross multiply
    9,835.09x = 14,758.03 × 4,640.83
  4. Step 4: Simplify right side
    9,835.09x = 68,489,477.27
  5. Step 5: Solve for x
    x = 68,489,477.27/9,835.09
  6. Step 6: Final answer
    x = 6,963.79

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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.