Home / 8,733.37-12,050.18-5,195.89

Finding the Fourth Proportional to 8,733.37, 12,050.18 and 5,195.89

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Solution

The fourth proportional to 8,733.37, 12,050.18 and 5,195.89 is: 7,169.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733.37 : 12,050.18 = 5,195.89 : x
  2. Step 2: Convert to fraction form
    8,733.37/12,050.18 = 5,195.89/x
  3. Step 3: Cross multiply
    8,733.37x = 12,050.18 × 5,195.89
  4. Step 4: Simplify right side
    8,733.37x = 62,611,323.53
  5. Step 5: Solve for x
    x = 62,611,323.53/8,733.37
  6. Step 6: Final answer
    x = 7,169.21

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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.