Home / 37,635.52-56,416.83-17,908.78

Finding the Fourth Proportional to 37,635.52, 56,416.83 and 17,908.78

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Solution

The fourth proportional to 37,635.52, 56,416.83 and 17,908.78 is: 26,845.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,635.52 : 56,416.83 = 17,908.78 : x
  2. Step 2: Convert to fraction form
    37,635.52/56,416.83 = 17,908.78/x
  3. Step 3: Cross multiply
    37,635.52x = 56,416.83 × 17,908.78
  4. Step 4: Simplify right side
    37,635.52x = 1,010,356,596.77
  5. Step 5: Solve for x
    x = 1,010,356,596.77/37,635.52
  6. Step 6: Final answer
    x = 26,845.83

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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.