Home / 8,835.08-12,192.32-4,801.85

Finding the Fourth Proportional to 8,835.08, 12,192.32 and 4,801.85

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Solution

The fourth proportional to 8,835.08, 12,192.32 and 4,801.85 is: 6,626.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,835.08 : 12,192.32 = 4,801.85 : x
  2. Step 2: Convert to fraction form
    8,835.08/12,192.32 = 4,801.85/x
  3. Step 3: Cross multiply
    8,835.08x = 12,192.32 × 4,801.85
  4. Step 4: Simplify right side
    8,835.08x = 58,545,688.56
  5. Step 5: Solve for x
    x = 58,545,688.56/8,835.08
  6. Step 6: Final answer
    x = 6,626.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.