Home / 8,283.59-12,426.19-2,360.73

Finding the Fourth Proportional to 8,283.59, 12,426.19 and 2,360.73

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Solution

The fourth proportional to 8,283.59, 12,426.19 and 2,360.73 is: 3,541.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283.59 : 12,426.19 = 2,360.73 : x
  2. Step 2: Convert to fraction form
    8,283.59/12,426.19 = 2,360.73/x
  3. Step 3: Cross multiply
    8,283.59x = 12,426.19 × 2,360.73
  4. Step 4: Simplify right side
    8,283.59x = 29,334,879.52
  5. Step 5: Solve for x
    x = 29,334,879.52/8,283.59
  6. Step 6: Final answer
    x = 3,541.32

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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.