Home / 37,487.64-56,232.18-9,786.36

Finding the Fourth Proportional to 37,487.64, 56,232.18 and 9,786.36

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Solution

The fourth proportional to 37,487.64, 56,232.18 and 9,786.36 is: 14,679.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,487.64 : 56,232.18 = 9,786.36 : x
  2. Step 2: Convert to fraction form
    37,487.64/56,232.18 = 9,786.36/x
  3. Step 3: Cross multiply
    37,487.64x = 56,232.18 × 9,786.36
  4. Step 4: Simplify right side
    37,487.64x = 550,308,357.06
  5. Step 5: Solve for x
    x = 550,308,357.06/37,487.64
  6. Step 6: Final answer
    x = 14,679.73

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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.