Home / 8,136.16-11,227.60-4,410.08

Finding the Fourth Proportional to 8,136.16, 11,227.60 and 4,410.08

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Solution

The fourth proportional to 8,136.16, 11,227.60 and 4,410.08 is: 6,085.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,136.16 : 11,227.60 = 4,410.08 : x
  2. Step 2: Convert to fraction form
    8,136.16/11,227.60 = 4,410.08/x
  3. Step 3: Cross multiply
    8,136.16x = 11,227.60 × 4,410.08
  4. Step 4: Simplify right side
    8,136.16x = 49,514,614.21
  5. Step 5: Solve for x
    x = 49,514,614.21/8,136.16
  6. Step 6: Final answer
    x = 6,085.75

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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.