Home / 24,628.02-36,947.43-7,989.73

Finding the Fourth Proportional to 24,628.02, 36,947.43 and 7,989.73

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Solution

The fourth proportional to 24,628.02, 36,947.43 and 7,989.73 is: 11,986.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,628.02 : 36,947.43 = 7,989.73 : x
  2. Step 2: Convert to fraction form
    24,628.02/36,947.43 = 7,989.73/x
  3. Step 3: Cross multiply
    24,628.02x = 36,947.43 × 7,989.73
  4. Step 4: Simplify right side
    24,628.02x = 295,200,006.12
  5. Step 5: Solve for x
    x = 295,200,006.12/24,628.02
  6. Step 6: Final answer
    x = 11,986.35

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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.