Home / 37,232.20-55,848.30-12,608.20

Finding the Fourth Proportional to 37,232.20, 55,848.30 and 12,608.20

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Solution

The fourth proportional to 37,232.20, 55,848.30 and 12,608.20 is: 18,912.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,232.20 : 55,848.30 = 12,608.20 : x
  2. Step 2: Convert to fraction form
    37,232.20/55,848.30 = 12,608.20/x
  3. Step 3: Cross multiply
    37,232.20x = 55,848.30 × 12,608.20
  4. Step 4: Simplify right side
    37,232.20x = 704,146,536.06
  5. Step 5: Solve for x
    x = 704,146,536.06/37,232.20
  6. Step 6: Final answer
    x = 18,912.30

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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.