Home / 36,251.73-54,393.70-14,066.81

Finding the Fourth Proportional to 36,251.73, 54,393.70 and 14,066.81

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Solution

The fourth proportional to 36,251.73, 54,393.70 and 14,066.81 is: 21,106.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,251.73 : 54,393.70 = 14,066.81 : x
  2. Step 2: Convert to fraction form
    36,251.73/54,393.70 = 14,066.81/x
  3. Step 3: Cross multiply
    36,251.73x = 54,393.70 × 14,066.81
  4. Step 4: Simplify right side
    36,251.73x = 765,146,111.84
  5. Step 5: Solve for x
    x = 765,146,111.84/36,251.73
  6. Step 6: Final answer
    x = 21,106.47

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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.