Home / 34,136.92-47,103.22-19,026.26

Finding the Fourth Proportional to 34,136.92, 47,103.22 and 19,026.26

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Solution

The fourth proportional to 34,136.92, 47,103.22 and 19,026.26 is: 26,253.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,136.92 : 47,103.22 = 19,026.26 : x
  2. Step 2: Convert to fraction form
    34,136.92/47,103.22 = 19,026.26/x
  3. Step 3: Cross multiply
    34,136.92x = 47,103.22 × 19,026.26
  4. Step 4: Simplify right side
    34,136.92x = 896,198,110.56
  5. Step 5: Solve for x
    x = 896,198,110.56/34,136.92
  6. Step 6: Final answer
    x = 26,253.05

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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.