Home / 37,674.24-56,485.80-15,481.20

Finding the Fourth Proportional to 37,674.24, 56,485.80 and 15,481.20

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Solution

The fourth proportional to 37,674.24, 56,485.80 and 15,481.20 is: 23,211.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,674.24 : 56,485.80 = 15,481.20 : x
  2. Step 2: Convert to fraction form
    37,674.24/56,485.80 = 15,481.20/x
  3. Step 3: Cross multiply
    37,674.24x = 56,485.80 × 15,481.20
  4. Step 4: Simplify right side
    37,674.24x = 874,467,966.96
  5. Step 5: Solve for x
    x = 874,467,966.96/37,674.24
  6. Step 6: Final answer
    x = 23,211.30

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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.