Home / 37,965.64-56,960.64-18,245.62

Finding the Fourth Proportional to 37,965.64, 56,960.64 and 18,245.62

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Solution

The fourth proportional to 37,965.64, 56,960.64 and 18,245.62 is: 27,374.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,965.64 : 56,960.64 = 18,245.62 : x
  2. Step 2: Convert to fraction form
    37,965.64/56,960.64 = 18,245.62/x
  3. Step 3: Cross multiply
    37,965.64x = 56,960.64 × 18,245.62
  4. Step 4: Simplify right side
    37,965.64x = 1,039,282,192.40
  5. Step 5: Solve for x
    x = 1,039,282,192.40/37,965.64
  6. Step 6: Final answer
    x = 27,374.28

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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.