Home / 8,733.16-12,050.82-5,195.80

Finding the Fourth Proportional to 8,733.16, 12,050.82 and 5,195.80

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Solution

The fourth proportional to 8,733.16, 12,050.82 and 5,195.80 is: 7,169.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733.16 : 12,050.82 = 5,195.80 : x
  2. Step 2: Convert to fraction form
    8,733.16/12,050.82 = 5,195.80/x
  3. Step 3: Cross multiply
    8,733.16x = 12,050.82 × 5,195.80
  4. Step 4: Simplify right side
    8,733.16x = 62,613,650.56
  5. Step 5: Solve for x
    x = 62,613,650.56/8,733.16
  6. Step 6: Final answer
    x = 7,169.64

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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.