Home / 36,503.83-54,588.93-26,542.05

Finding the Fourth Proportional to 36,503.83, 54,588.93 and 26,542.05

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Solution

The fourth proportional to 36,503.83, 54,588.93 and 26,542.05 is: 39,691.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,503.83 : 54,588.93 = 26,542.05 : x
  2. Step 2: Convert to fraction form
    36,503.83/54,588.93 = 26,542.05/x
  3. Step 3: Cross multiply
    36,503.83x = 54,588.93 × 26,542.05
  4. Step 4: Simplify right side
    36,503.83x = 1,448,902,109.51
  5. Step 5: Solve for x
    x = 1,448,902,109.51/36,503.83
  6. Step 6: Final answer
    x = 39,691.78

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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.