Home / 40,863.62-56,397.06-22,958.60

Finding the Fourth Proportional to 40,863.62, 56,397.06 and 22,958.60

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Solution

The fourth proportional to 40,863.62, 56,397.06 and 22,958.60 is: 31,685.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,863.62 : 56,397.06 = 22,958.60 : x
  2. Step 2: Convert to fraction form
    40,863.62/56,397.06 = 22,958.60/x
  3. Step 3: Cross multiply
    40,863.62x = 56,397.06 × 22,958.60
  4. Step 4: Simplify right side
    40,863.62x = 1,294,797,541.72
  5. Step 5: Solve for x
    x = 1,294,797,541.72/40,863.62
  6. Step 6: Final answer
    x = 31,685.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.