Home / 23,409.93-35,118.41-8,617.73

Finding the Fourth Proportional to 23,409.93, 35,118.41 and 8,617.73

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Solution

The fourth proportional to 23,409.93, 35,118.41 and 8,617.73 is: 12,927.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409.93 : 35,118.41 = 8,617.73 : x
  2. Step 2: Convert to fraction form
    23,409.93/35,118.41 = 8,617.73/x
  3. Step 3: Cross multiply
    23,409.93x = 35,118.41 × 8,617.73
  4. Step 4: Simplify right side
    23,409.93x = 302,640,756.73
  5. Step 5: Solve for x
    x = 302,640,756.73/23,409.93
  6. Step 6: Final answer
    x = 12,927.88

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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.