Home / 36,500.52-54,754.28-16,784.56

Finding the Fourth Proportional to 36,500.52, 54,754.28 and 16,784.56

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Solution

The fourth proportional to 36,500.52, 54,754.28 and 16,784.56 is: 25,178.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,500.52 : 54,754.28 = 16,784.56 : x
  2. Step 2: Convert to fraction form
    36,500.52/54,754.28 = 16,784.56/x
  3. Step 3: Cross multiply
    36,500.52x = 54,754.28 × 16,784.56
  4. Step 4: Simplify right side
    36,500.52x = 919,026,497.92
  5. Step 5: Solve for x
    x = 919,026,497.92/36,500.52
  6. Step 6: Final answer
    x = 25,178.45

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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.