Home / 36,636.39-54,869.13-26,751.15

Finding the Fourth Proportional to 36,636.39, 54,869.13 and 26,751.15

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Solution

The fourth proportional to 36,636.39, 54,869.13 and 26,751.15 is: 40,064.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,636.39 : 54,869.13 = 26,751.15 : x
  2. Step 2: Convert to fraction form
    36,636.39/54,869.13 = 26,751.15/x
  3. Step 3: Cross multiply
    36,636.39x = 54,869.13 × 26,751.15
  4. Step 4: Simplify right side
    36,636.39x = 1,467,812,327.00
  5. Step 5: Solve for x
    x = 1,467,812,327.00/36,636.39
  6. Step 6: Final answer
    x = 40,064.33

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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.