Home / 26,514.33-39,705.81-19,477.59

Finding the Fourth Proportional to 26,514.33, 39,705.81 and 19,477.59

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Solution

The fourth proportional to 26,514.33, 39,705.81 and 19,477.59 is: 29,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,514.33 : 39,705.81 = 19,477.59 : x
  2. Step 2: Convert to fraction form
    26,514.33/39,705.81 = 19,477.59/x
  3. Step 3: Cross multiply
    26,514.33x = 39,705.81 × 19,477.59
  4. Step 4: Simplify right side
    26,514.33x = 773,373,487.80
  5. Step 5: Solve for x
    x = 773,373,487.80/26,514.33
  6. Step 6: Final answer
    x = 29,168.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.