Home / 24,610.49-36,921.60-7,970.55

Finding the Fourth Proportional to 24,610.49, 36,921.60 and 7,970.55

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Solution

The fourth proportional to 24,610.49, 36,921.60 and 7,970.55 is: 11,957.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,610.49 : 36,921.60 = 7,970.55 : x
  2. Step 2: Convert to fraction form
    24,610.49/36,921.60 = 7,970.55/x
  3. Step 3: Cross multiply
    24,610.49x = 36,921.60 × 7,970.55
  4. Step 4: Simplify right side
    24,610.49x = 294,285,458.88
  5. Step 5: Solve for x
    x = 294,285,458.88/24,610.49
  6. Step 6: Final answer
    x = 11,957.73

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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.