Home / 37,970.82-56,960.78-15,799.19

Finding the Fourth Proportional to 37,970.82, 56,960.78 and 15,799.19

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Solution

The fourth proportional to 37,970.82, 56,960.78 and 15,799.19 is: 23,700.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,970.82 : 56,960.78 = 15,799.19 : x
  2. Step 2: Convert to fraction form
    37,970.82/56,960.78 = 15,799.19/x
  3. Step 3: Cross multiply
    37,970.82x = 56,960.78 × 15,799.19
  4. Step 4: Simplify right side
    37,970.82x = 899,933,821.97
  5. Step 5: Solve for x
    x = 899,933,821.97/37,970.82
  6. Step 6: Final answer
    x = 23,700.67

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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.