Home / 36,276.07-54,393.08-14,063.44

Finding the Fourth Proportional to 36,276.07, 54,393.08 and 14,063.44

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Solution

The fourth proportional to 36,276.07, 54,393.08 and 14,063.44 is: 21,087.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,276.07 : 54,393.08 = 14,063.44 : x
  2. Step 2: Convert to fraction form
    36,276.07/54,393.08 = 14,063.44/x
  3. Step 3: Cross multiply
    36,276.07x = 54,393.08 × 14,063.44
  4. Step 4: Simplify right side
    36,276.07x = 764,953,582.10
  5. Step 5: Solve for x
    x = 764,953,582.10/36,276.07
  6. Step 6: Final answer
    x = 21,087.01

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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.