Home / 23,378.26-35,046.52-8,583.74

Finding the Fourth Proportional to 23,378.26, 35,046.52 and 8,583.74

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Solution

The fourth proportional to 23,378.26, 35,046.52 and 8,583.74 is: 12,867.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378.26 : 35,046.52 = 8,583.74 : x
  2. Step 2: Convert to fraction form
    23,378.26/35,046.52 = 8,583.74/x
  3. Step 3: Cross multiply
    23,378.26x = 35,046.52 × 8,583.74
  4. Step 4: Simplify right side
    23,378.26x = 300,830,215.58
  5. Step 5: Solve for x
    x = 300,830,215.58/23,378.26
  6. Step 6: Final answer
    x = 12,867.95

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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.