Home / 8,433.93-12,654.14-3,502.92

Finding the Fourth Proportional to 8,433.93, 12,654.14 and 3,502.92

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Solution

The fourth proportional to 8,433.93, 12,654.14 and 3,502.92 is: 5,255.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433.93 : 12,654.14 = 3,502.92 : x
  2. Step 2: Convert to fraction form
    8,433.93/12,654.14 = 3,502.92/x
  3. Step 3: Cross multiply
    8,433.93x = 12,654.14 × 3,502.92
  4. Step 4: Simplify right side
    8,433.93x = 44,326,422.57
  5. Step 5: Solve for x
    x = 44,326,422.57/8,433.93
  6. Step 6: Final answer
    x = 5,255.73

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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.