Home / 37,679.73-56,519.62-17,898.32

Finding the Fourth Proportional to 37,679.73, 56,519.62 and 17,898.32

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Solution

The fourth proportional to 37,679.73, 56,519.62 and 17,898.32 is: 26,847.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,679.73 : 56,519.62 = 17,898.32 : x
  2. Step 2: Convert to fraction form
    37,679.73/56,519.62 = 17,898.32/x
  3. Step 3: Cross multiply
    37,679.73x = 56,519.62 × 17,898.32
  4. Step 4: Simplify right side
    37,679.73x = 1,011,606,124.35
  5. Step 5: Solve for x
    x = 1,011,606,124.35/37,679.73
  6. Step 6: Final answer
    x = 26,847.49

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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.