Home / 36,036.24-54,039.84-14,961.93

Finding the Fourth Proportional to 36,036.24, 54,039.84 and 14,961.93

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Solution

The fourth proportional to 36,036.24, 54,039.84 and 14,961.93 is: 22,436.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,036.24 : 54,039.84 = 14,961.93 : x
  2. Step 2: Convert to fraction form
    36,036.24/54,039.84 = 14,961.93/x
  3. Step 3: Cross multiply
    36,036.24x = 54,039.84 × 14,961.93
  4. Step 4: Simplify right side
    36,036.24x = 808,540,303.29
  5. Step 5: Solve for x
    x = 808,540,303.29/36,036.24
  6. Step 6: Final answer
    x = 22,436.87

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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.