Home / 37,914.31-56,847.13-15,742.99

Finding the Fourth Proportional to 37,914.31, 56,847.13 and 15,742.99

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Solution

The fourth proportional to 37,914.31, 56,847.13 and 15,742.99 is: 23,604.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,914.31 : 56,847.13 = 15,742.99 : x
  2. Step 2: Convert to fraction form
    37,914.31/56,847.13 = 15,742.99/x
  3. Step 3: Cross multiply
    37,914.31x = 56,847.13 × 15,742.99
  4. Step 4: Simplify right side
    37,914.31x = 894,943,720.40
  5. Step 5: Solve for x
    x = 894,943,720.40/37,914.31
  6. Step 6: Final answer
    x = 23,604.38

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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.