Home / 36,588.72-54,845.41-14,393.10

Finding the Fourth Proportional to 36,588.72, 54,845.41 and 14,393.10

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Solution

The fourth proportional to 36,588.72, 54,845.41 and 14,393.10 is: 21,574.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,588.72 : 54,845.41 = 14,393.10 : x
  2. Step 2: Convert to fraction form
    36,588.72/54,845.41 = 14,393.10/x
  3. Step 3: Cross multiply
    36,588.72x = 54,845.41 × 14,393.10
  4. Step 4: Simplify right side
    36,588.72x = 789,395,470.67
  5. Step 5: Solve for x
    x = 789,395,470.67/36,588.72
  6. Step 6: Final answer
    x = 21,574.83

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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.