Home / 36,353.59-54,528.84-11,393.09

Finding the Fourth Proportional to 36,353.59, 54,528.84 and 11,393.09

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Solution

The fourth proportional to 36,353.59, 54,528.84 and 11,393.09 is: 17,089.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,353.59 : 54,528.84 = 11,393.09 : x
  2. Step 2: Convert to fraction form
    36,353.59/54,528.84 = 11,393.09/x
  3. Step 3: Cross multiply
    36,353.59x = 54,528.84 × 11,393.09
  4. Step 4: Simplify right side
    36,353.59x = 621,251,981.72
  5. Step 5: Solve for x
    x = 621,251,981.72/36,353.59
  6. Step 6: Final answer
    x = 17,089.15

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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.